Member Party District Years Electoral history Ernest F. Acheson Republican 24th March 4, 1895 – March 4, 1909 Lost re-election. Ephraim L. Acker Democratic 6th March 4, 1871 – March 4, 1873 Lost re-election. Robert Adams Jr. Republican 2nd December 19, 1893 – June 1, 1906 Died. William Addams Jacksonian 7th March 4, 1825 – March 4, 1829 Lost re-election. John A. Ahl Democratic 16th March 4, 1857 – March 4, 1859 Retired. William D. B. Ainey Republican 14th November 7, 1911 – March 4, 1915 Retired. Charles Albright Republican At-large March 4, 1873 – March 4, 1875 Retired. Robert G. Allen Democratic 28th January 3, 1937 – January 3, 1941 Retired. James Allison Jr. Democratic-Republican 16th March 4, 1823 – August 26, 1825 Resigned. John Allison Whig 20th March 4, 1851 – March 4, 1853 Lost re-election. Opposition 23rd March 4, 1855 – March 4, 1857 Retired. Robert Allison Anti-Masonic 12th March 4, 1831 – March 4, 1833 Retired. Jason Altmire Democratic 4th January 3, 2007 – January 3, 2013 Redistricted and lost renomination. Lemuel Amerman Democratic 11th March 4, 1891 – March 4, 1893 Lost re-election. Joseph S. Ammerman Democratic 23rd January 3, 1977 – January 3, 1979 Lost re-election. Sydenham E. Ancona Democratic 8th March 4, 1861 – March 4, 1867 Lost re-election. Isaac Anderson Democratic-Republican 3rd March 4, 1803 – March 4, 1807 Retired. Samuel Anderson Anti-Jacksonian 4th March 4, 1827 – March 4, 1829 Retired and returned to Pennsylvania House of Representatives. William Anderson Democratic-Republican 1st March 4, 1809 – March 4, 1815 March 4, 1817 – March 4, 1819 Joseph B. Anthony Jacksonian 16th March 4, 1833 – March 4, 1837 James Armstrong Pro-Administration At-large March 4, 1793 – March 4, 1795 Retired. William H. Armstrong Republican 18th March 4, 1869 – March 4, 1871 Lost re-election. William C. Arnold Republican 28th March 4, 1895 – March 4, 1899 Lost re-election. Michael W. Ash Jacksonian 3rd March 4, 1835 – March 4, 1837 Retired. Eugene Atkinson Democratic 25th January 3, 1979 – October 14, 1981 Switched parties. Republican October 14, 1981 – January 3, 1983 Redistricted and lost re-election. Louis E. Atkinson Republican 18th March 4, 1883 – March 4, 1893 Withdrew from re-election campaign and retired. Elijah Babbitt Republican 25th March 4, 1859 – March 4, 1863 Retired. Reuben K. Bachman Democratic 10th March 4, 1879 – March 4, 1881 Retired. Donald A. Bailey Democratic 21st January 3, 1979 – January 3, 1983 Redistricted and lost renomination. Joseph Bailey Democratic 16th March 4, 1861 – March 4, 1863 15th March 4, 1863 – March 4, 1865 Warren W. Bailey Democratic 19th March 4, 1913 – March 4, 1917 Henry Baldwin Democratic-Republican 14th March 4, 1817 – May 8, 1822 Resigned. John Banks Anti-Masonic 18th March 4, 1831 – March 4, 1833 Resigned to become the judge of the Berks judicial district. 24th March 4, 1833 – March 31, 1836 Laird H. Barber Democratic 8th March 4, 1899 – March 4, 1901 Andrew J. Barchfeld Republican 32nd March 4, 1905 – March 4, 1917 Charles F. Barclay Republican 21st March 4, 1907 – March 4, 1911 David Barclay Democratic 24th March 4, 1855 – March 4, 1857 David Bard Democratic-Republican 10th March 4, 1795 – March 4, 1799 4th March 4, 1803 – March 4, 1813 9th March 4, 1813 – March 12, 1815 Abraham A. Barker Republican 17th March 4, 1865 – March 4, 1867 Lou Barletta Republican 11th January 3, 2011 – January 3, 2019 Retired. Stephen Barlow Jacksonian 18th March 4, 1827 – March 4, 1829 Charles Augustus Barnitz Anti-Masonic 11th March 4, 1833 – March 4, 1835 Samuel F. Barr Republican 14th March 4, 1881 – March 4, 1885 William A. Barrett Democratic 1st January 3, 1945 – January 3, 1947 January 3, 1949 – April 12, 1976 Died. Arthur L. Bates Republican 26th March 4, 1901 – March 4, 1903 25th March 4, 1903 – March 4, 1913 Thomas M. Bayne Republican 23rd March 4, 1877 – March 4, 1891 Joseph G. Beale Republican 27th March 4, 1907 – March 4, 1909 C. William Beales Republican 20th March 4, 1915 – March 4, 1917 William Beatty Democratic 23rd March 4, 1837 – March 4, 1841 Andrew Beaumont Jacksonian 15th March 4, 1833 – March 4, 1837 James M. Beck Republican 1st November 8, 1927 – March 4, 1933 2nd March 4, 1933 – September 30, 1934 Edward M. Beers Republican 18th March 4, 1923 – April 21, 1932 Died. Henry W. Beeson Democratic 20th May 31, 1841 – March 4, 1843 Frank E. Beltzhoover Democratic 19th March 4, 1879 – March 4, 1883 March 4, 1891 – March 4, 1895 George J. Benner Democratic 19th March 4, 1897 – March 4, 1899 William M. Berlin Democratic 28th March 4, 1933 – January 3, 1937 Earl H. Beshlin Democratic 28th November 6, 1917 – March 4, 1919 Thomas M. Bibighaus Whig 14th March 4, 1851 – March 4, 1853 Charles J. Biddle Democratic 2nd July 2, 1861 – March 4, 1863 Joseph F. Biddle Republican 18th November 8, 1932 – March 4, 1933 Richard Biddle Anti-Masonic 22nd March 4, 1837 – July 21, 1840 Resigned. Benjamin A. Bidlack Democratic 15th March 4, 1841 – March 4, 1843 11th March 4, 1843 – March 4, 1845 James S. Biery Republican 6th March 4, 1873 – March 4, 1875 Edward G. Biester Jr. Republican 8th January 3, 1967 – January 3, 1977 Alexander Billmeyer Democratic 17th November 4, 1902 – March 4, 1903 Henry H. Bingham Republican 1st March 4, 1879 – March 22, 1912 Died. Horace Binney Anti-Jacksonian 2nd March 4, 1833 – March 4, 1835 Harris J. Bixler Republican 28th March 4, 1921 – March 4, 1927 Henry Black Whig 18th June 28, 1841 – November 28, 1841 Died. James Black Jacksonian 13th December 5, 1836 – March 4, 1837 Democratic 16th March 4, 1843 – March 4, 1847 Lucien E. Blackwell Democratic 2nd November 5, 1991 – January 3, 1995 Samuel S. Blair Republican 18th March 4, 1859 – March 4, 1863 John Blanchard Whig 17th March 4, 1845 – March 4, 1849 Andrew Boden Democratic-Republican 5th March 4, 1817 – March 4, 1821 Patrick J. Boland Democratic 11th March 4, 1931 – May 18, 1942 Died. Veronica G. Boland Democratic 11th November 3, 1942 – January 3, 1943 Edward J. Bonin Republican 11th January 3, 1953 – January 3, 1955 Robert A. Borski Jr. Democratic 3rd January 3, 1983 – January 3, 2003 Thomas Boude Federalist 7th March 4, 1801 – March 4, 1803 Franklin Bound Republican 14th March 4, 1885 – March 4, 1889 Charles C. Bowman Republican 11th March 4, 1911 – December 12, 1912 Seat declared vacant. Benjamin M. Boyer Democratic 6th March 4, 1865 – March 4, 1869 Brendan F. Boyle Democratic 13th January 3, 2015 – January 3, 2019 Redistricted. 2nd January 3, 2019 – present Incumbent Charles E. Boyle Democratic 21st March 4, 1883 – March 4, 1887 Henry M. Brackenridge Whig 22nd October 13, 1840 – March 4, 1841 Michael J. Bradley Democratic 3rd January 3, 1937 – January 3, 1947 Samuel C. Bradshaw Opposition 7th March 4, 1855 – March 4, 1857 Robert A. Brady Democratic 1st May 19, 1998 – January 3, 2019 Retired. Jasper E. Brady Whig 16th March 4, 1847 – March 4, 1849 Samuel M. Brainerd Republican 27th March 4, 1883 – March 4, 1885 Samuel Breck Federalist 1st March 4, 1823 – March 4, 1825 Samuel A. Bridges Democratic 6th March 6, 1848 – March 4, 1849 7th March 4, 1853 – March 4, 1855 10th March 4, 1877 – March 4, 1879 John Brisbin Democratic 11th January 13, 1851 – March 4, 1851 Andrew R. Brodbeck Democratic 20th March 4, 1913 – March 4, 1915 March 4, 1917 – March 4, 1919 J. Davis Brodhead Democratic 26th March 4, 1907 – March 4, 1909 Richard Brodhead Democratic 10th March 4, 1843 – March 4, 1849 Edward S. Brooks Republican 20th March 4, 1919 – March 4, 1923 J. Twing Brooks Democratic 30th March 4, 1933 – January 3, 1937 Jacob Broom Know Nothing 4th March 4, 1855 – March 4, 1857 John M. Broomall Republican 7th March 4, 1863 – March 4, 1869 Marriott Brosius Republican 10th March 4, 1889 – March 16, 1901 Died. Charles Brown Democratic 1st March 4, 1841 – March 4, 1843 3rd March 4, 1847 – March 4, 1849 James W. Brown Independent Republican 32nd March 4, 1903 – March 4, 1905 Jeremiah Brown Whig 4th March 4, 1841 – March 4, 1843 8th March 4, 1843 – March 4, 1845 John Brown Democratic-Republican 9th March 4, 1821 – March 4, 1823 12th March 4, 1823 – March 4, 1825 Robert Brown Democratic-Republican 4th December 4, 1798 – March 4, 1803 2nd March 4, 1803 – March 4, 1813 6th March 4, 1813 – March 4, 1815 William W. Brown Republican 16th March 4, 1883 – March 4, 1887 D. Emmert Brumbaugh Republican 23rd November 2, 1943 – January 3, 1945 22nd January 3, 1945 – January 3, 1947 Charles N. Brumm Greenback 13th March 4, 1881 – March 4, 1885 Republican March 4, 1885 – March 4, 1889 March 4, 1895 – March 4, 1899 12th November 6, 1906 – January 4, 1909 Resigned after being elected judge of the court of common pleas of Schuylkill County, Pennsylvania . George F. Brumm Republican 13th March 4, 1923 – March 4, 1927 March 4, 1929 – May 29, 1934 Died. David B. Brunner Democratic 9th March 4, 1889 – March 4, 1893 Andrew Buchanan Jacksonian 20th March 4, 1835 – March 4, 1837 Democratic March 4, 1837 – March 4, 1839 Frank Buchanan Democratic 33rd May 21, 1946 – April 27, 1951 Died. James Buchanan Federalist 3rd March 4, 1821 – March 4, 1823 4th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1831 Vera Buchanan Democratic 33rd July 24, 1951 – January 3, 1953 Died. 30th January 3, 1953 – November 26, 1955 John C. Bucher Jacksonian 6th March 4, 1831 – March 4, 1833 Charles R. Buckalew Democratic 11th March 4, 1887 – March 4, 1889 17th March 4, 1889 – March 4, 1891 Joseph Buffington Whig 24th March 4, 1843 – March 4, 1847 Frank C. Bunnell Republican 13th December 24, 1872 – March 4, 1873 15th March 4, 1885 – March 4, 1889 George Burd Anti-Jacksonian 13th March 4, 1831 – March 4, 1833 18th March 4, 1833 – March 4, 1835 Henry Burk Republican 3rd March 4, 1901 – December 5, 1903 Died. James F. Burke Republican 31st March 4, 1905 – March 4, 1915 William J. Burke Republican At-large March 4, 1919 – March 4, 1923 Thomas Burnside Democratic-Republican 9th October 10, 1815 – April ???, 1816 Resigned to become President Judge of Luzerne District Courts. Alvin Bush Republican 15th January 3, 1951 – January 3, 1953 17th January 3, 1953 – November 5, 1959 Died. Robert G. Bushong Republican 14th March 4, 1927 – March 4, 1929 Chester P. Butler Whig 11th March 4, 1847 – October 5, 1850 Died. Thomas S. Butler Independent Republican 6th March 4, 1897 – March 4, 1899 Republican March 4, 1899 – March 4, 1903 7th March 4, 1903 – March 4, 1923 8th March 4, 1923 – May 26, 1928 Died. James A. Byrne Democratic 3rd January 3, 1953 – January 3, 1973 John Cadwalader Democratic 5th March 4, 1855 – March 4, 1857 Henry L. Cake Republican 10th March 4, 1867 – March 4, 1871 Samuel Calvin Whig 17th March 4, 1849 – March 4, 1851 Guy E. Campbell Democratic 32nd March 4, 1917 – March 4, 1923 Republican 36th March 4, 1923 – March 4, 1933 Howard E. Campbell Republican 29th January 3, 1945 – January 3, 1947 Jacob M. Campbell Republican 17th March 4, 1877 – March 4, 1879 March 4, 1881 – March 4, 1887 James H. Campbell Opposition 11th March 4, 1855 – March 4, 1857 Republican March 4, 1859 – March 4, 1863 John H. Campbell Know Nothing 3rd March 4, 1845 – March 4, 1847 Christopher Carney Democratic 10th January 3, 2007 – January 3, 2011 Lost re-election. Edmund N. Carpenter Republican 12th March 4, 1925 – March 4, 1927 Wooda N. Carr Democratic 23rd March 4, 1913 – March 4, 1915 Joseph L. Carrigg Republican 14th November 6, 1951 – January 3, 1953 10th January 3, 1953 – January 3, 1959 Matt Cartwright Democratic 17th January 3, 2013 – January 3, 2019 Redistricted. 8th January 3, 2019 – present Incumbent John J. Casey Democratic 11th March 4, 1913 – March 4, 1917 March 4, 1919 – March 4, 1921 12th March 4, 1923 – March 4, 1925 March 4, 1927 – May 5, 1929 Died. Joseph Casey Whig 13th March 4, 1849 – March 4, 1851 Henry B. Cassel Republican 10th November 5, 1901 – March 4, 1903 9th March 4, 1903 – March 4, 1909 George A. Castor Republican 3rd February 16, 1904 – February 19, 1906 Died. Anthony Cavalcante Democratic 23rd January 3, 1949 – January 3, 1951 John Cessna Republican 16th March 4, 1869 – March 4, 1871 March 4, 1873 – March 4, 1875 E. Wallace Chadwick Republican 7th January 3, 1947 – January 3, 1949 George Chambers Anti-Masonic 12th March 4, 1833 – March 4, 1837 Joseph R. Chandler Whig 2nd March 4, 1849 – March 4, 1855 Henry Chapman Democratic 7th March 4, 1857 – March 4, 1859 John Chapman Federalist 4th March 4, 1797 – March 4, 1799 J. Mitchell Chase Republican 23rd March 4, 1927 – March 4, 1933 Earl Chudoff Democratic 4th January 3, 1949 – January 5, 1958 Resigned to become judge of the Philadelphia Court of Common Pleas. Frank M. Clark Democratic 25th January 3, 1955 – December 31, 1974 Henry A. Clark Republican 25th March 4, 1917 – March 4, 1919 William Clark Anti-Masonic 10th March 4, 1833 – March 4, 1837 Joseph Clay Democratic-Republican 1st March 4, 1803 – March 28, 1808 Resigned. William F. Clinger Jr. Republican 23rd January 3, 1979 – January 3, 1993 5th January 3, 1993 – January 3, 1997 George Clymer Pro-Administration At-large March 4, 1789 – March 4, 1791 Hiester Clymer Democratic 8th March 4, 1873 – March 4, 1881 Alexander G. Cochran Democratic 23rd March 4, 1875 – March 4, 1877 Thomas C. Cochran Republican 28th March 4, 1927 – March 4, 1933 20th March 4, 1933 – January 3, 1935 James H. Codding Republican 15th November 5, 1895 – March 4, 1899 Robert L. Coffey Democratic 26th January 3, 1949 – April 20, 1949 Died. Alexander Hamilton Coffroth Democratic 16th March 4, 1863 – March 4, 1865 February 19, 1866 – July 18, 1866 Successfully contested the election of his opponent. 17th March 4, 1879 – March 4, 1881 William H. Coleman Republican 30th March 4, 1915 – March 4, 1917 Francis D. Collins Democratic 11th March 4, 1875 – March 4, 1879 John Conard Democratic-Republican 1st March 4, 1803 – March 4, 1815 Charles R. Connell Republican 10th March 4, 1921 – September 26, 1922 Died. William Connell Republican 11th March 4, 1897 – March 4, 1903 10th February 10, 1904 – March 4, 1905 Daniel W. Connolly Democratic 12th March 4, 1883 – March 4, 1885 James J. Connolly Republican 5th March 4, 1921 – January 3, 1935 William S. Conover Republican 27th April 25, 1972 – January 3, 1973 Frederick Conrad Democratic-Republican 2nd March 4, 1803 – March 4, 1807 Joel Cook Republican 2nd November 5, 1907 – December 15, 1910 Died. Allen F. Cooper Republican 23rd March 4, 1903 – March 4, 1911 James Cooper Whig 12th March 4, 1839 – March 4, 1843 Thomas B. Cooper Democratic 7th March 4, 1861 – April 4, 1862 Robert J. Corbett Republican 30th January 3, 1939 – January 3, 1941 January 3, 1945 – January 3, 1953 29th January 3, 1953 – January 3, 1963 Peter E. Costello Republican 5th March 4, 1915 – March 4, 1921 Ryan Costello Republican 6th January 3, 2015 – January 3, 2019 Retired. Clarence D. Coughlin Republican 11th March 4, 1921 – March 4, 1923 R. Lawrence Coughlin Republican 13th January 3, 1969 – January 3, 1993 Richard Coulter Jacksonian 17th March 4, 1827 – March 4, 1833 19th March 4, 1833 – March 4, 1835 John Covode Opposition 19th March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1863 21st March 4, 1867 – March 4, 1869 February 9, 1870 – January 11, 1871 Died. William R. Coyle Republican 30th March 4, 1925 – March 4, 1927 March 4, 1929 – March 4, 1933 James K. Coyne III Republican 8th January 3, 1981 – January 3, 1983 William J. Coyne Democratic 14th January 3, 1981 – January 3, 2003 Retired. Thomas S. Crago Republican 23rd March 4, 1911 – March 4, 1913 At-large March 4, 1915 – March 4, 1921 September 20, 1921 – March 4, 1923 Alexander K. Craig Democratic 24th February 26, 1892 – July 29, 1892 Died. Samuel A. Craig Republican 21st March 4, 1889 – March 4, 1891 Nathaniel N. Craley Jr. Democratic 19th January 3, 1965 – January 3, 1967 Thomas Hartley Crawford Jacksonian 11th March 4, 1829 – March 4, 1833 William Crawford Democratic-Republican 6th March 4, 1809 – March 4, 1813 5th March 4, 1813 – March 4, 1817 John V. Creely Republican 2nd March 4, 1871 – March 4, 1873 Mark Critz Democratic 12th May 18, 2010 – January 3, 2013 Lost re-election. William M. Croll Democratic 14th March 4, 1923 – March 4, 1925 Charles N. Crosby Democratic 29th March 4, 1933 – January 3, 1939 Edward Crouch Democratic-Republican 3rd October 12, 1813 – March 4, 1815 William J. Crow Republican 23rd January 3, 1947 – January 3, 1949 William C. Culbertson Republican 26th March 4, 1889 – March 4, 1891 Charles V. Culver Republican 20th March 4, 1865 – March 4, 1867 Herbert W. Cummings Democratic 17th March 4, 1923 – March 4, 1925 Andrew G. Curtin Democratic 20th March 4, 1881 – March 4, 1887 Willard S. Curtin Republican 8th January 3, 1957 – January 3, 1967 Carlton B. Curtis Democratic 23rd March 4, 1851 – March 4, 1853 24th March 4, 1853 – March 4, 1855 Republican 19th March 4, 1873 – March 4, 1875 Paul B. Dague Republican 9th January 3, 1947 – December 30, 1966 Resigned. Kathy Dahlkemper Democratic 3rd January 3, 2009 – January 3, 2011 Lost re-election. Thomas H. Dale Republican 10th March 4, 1905 – March 4, 1907 J. Burrwood Daly Democratic 4th January 3, 1935 – March 12, 1939 Died. John Dalzell Republican 22nd March 4, 1887 – March 4, 1903 30th March 4, 1903 – March 4, 1913 Joel B. Danner Democratic 15th December 2, 1850 – March 4, 1851 Edward Darlington Anti-Masonic 4th March 4, 1833 – March 4, 1839 Isaac Darlington Federalist 2nd March 4, 1817 – March 4, 1819 Smedley Darlington Republican 6th March 4, 1887 – March 4, 1891 William Darlington Democratic-Republican 2nd March 4, 1815 – March 4, 1817 March 4, 1819 – March 4, 1823 Cornelius Darragh Whig 21st March 26, 1844 – March 4, 1847 George P. Darrow Republican 6th March 4, 1915 – March 4, 1923 7th March 4, 1923 – January 3, 1937 January 3, 1939 – January 3, 1941 Harry J. Davenport Democratic 29th January 3, 1949 – January 3, 1951 Samuel A. Davenport Republican At-large March 4, 1897 – March 4, 1901 Stanley W. Davenport Democratic 12th March 4, 1899 – March 4, 1901 Edward Davies Anti-Masonic 4th March 4, 1837 – March 4, 1841 John Davis Democratic 6th March 4, 1839 – March 4, 1841 Robert L. Davis Republican 6th November 8, 1932 – March 4, 1933 Roger Davis Democratic-Republican 2nd March 4, 1811 – March 4, 1813 3rd March 4, 1813 – March 4, 1815 William M. Davis Republican 5th March 4, 1861 – March 4, 1863 John L. Dawson Democratic 18th March 4, 1851 – March 4, 1853 20th March 4, 1853 – March 4, 1855 21st March 4, 1863 – March 4, 1867 Madeleine Dean Democratic 4th January 3, 2019 – present Incumbent Peter J. De Muth Democratic 30th January 3, 1937 – January 3, 1939 Elias Deemer Republican 16th March 4, 1901 – March 4, 1903 15th March 4, 1903 – March 4, 1907 Chris Deluzio Democratic 17th January 3, 2023 – present Incumbent Charles Denison Democratic 12th March 4, 1863 – June 27, 1867 Died. George Denison Democratic-Republican 10th March 4, 1819 – March 4, 1823 Harmar Denny Anti-Masonic 16th December 15, 1829 – March 4, 1833 22nd March 4, 1833 – March 4, 1837 Harmar D. Denny Jr. Republican 29th January 3, 1951 – January 3, 1953 Charlie Dent Republican 15th January 3, 2005 – May 12, 2018 Resigned. John H. Dent Democratic 21st January 21, 1958 – January 3, 1979 Franklin L. Dershem Democratic 17th March 4, 1913 – March 4, 1915 Arthur G. Dewalt Democratic 13th March 4, 1915 – March 4, 1921 Lewis Dewart Jacksonian 9th March 4, 1831 – March 4, 1833 William L. Dewart Democratic 11th March 4, 1857 – March 4, 1859 John Dick Whig 25th March 4, 1853 – March 4, 1855 Opposition March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 Samuel B. Dick Republican 26th March 4, 1879 – March 4, 1881 Charles H. Dickerman Democratic 16th March 4, 1903 – March 4, 1905 Jesse C. Dickey Whig 7th March 4, 1849 – March 4, 1851 John Dickey Whig 20th March 4, 1843 – March 4, 1845 March 4, 1847 – March 4, 1849 Oliver J. Dickey Republican 9th December 7, 1868 – March 4, 1873 Charles E. Dietrich Democratic 15th January 3, 1935 – January 3, 1937 Robert E. Difenderfer Democratic 8th March 4, 1911 – March 4, 1915 Milo M. Dimmick Democratic 10th March 4, 1849 – March 4, 1853 William H. Dimmick Democratic 13th March 4, 1857 – March 4, 1861 Davis Dimock Jr. Democratic 17th March 4, 1841 – January 13, 1842 Died. J. William Ditter Republican 17th March 4, 1933 – November 21, 1943 Died. Joseph B. Donley Republican 24th March 4, 1869 – March 4, 1871 Michael Donohoe Democratic 5th March 4, 1911 – March 4, 1915 Frank J. G. Dorsey Democratic 5th January 3, 1935 – January 3, 1939 Charles F. Dougherty Republican 4th January 3, 1979 – January 3, 1983 Isaac H. Doutrich Democratic 19th March 4, 1927 – January 3, 1937 Michael F. Doyle Democratic 18th January 3, 1995 – January 3, 2003 Redistricted. 14th January 3, 2003 – January 3, 2019 Redistricted. 18th January 3, 2019 – December 31, 2022 Retired and resigned early. Solomon R. Dresser Republican 21st March 4, 1903 – March 4, 1907 Ira W. Drew Democratic 7th January 3, 1937 – January 3, 1939 Denis J. Driscoll Democratic 20th January 3, 1935 – January 3, 1937 Augustus Drum Democratic 19th March 4, 1853 – March 4, 1855 William A. Duncan Democratic 19th March 4, 1883 – November 14, 1884 Died. Matthew A. Dunn Democratic 34th March 4, 1933 – January 3, 1941 Herman P. Eberharter Democratic 32nd January 3, 1937 – January 3, 1943 Died. 31st January 3, 1943 – January 3, 1945 32nd January 3, 1945 – January 3, 1953 28th January 3, 1953 – September 9, 1958 Charles R. Eckert Democratic 26th January 3, 1935 – January 3, 1939 George N. Eckert Whig 14th March 4, 1847 – March 4, 1849 Robert W. Edgar Democratic 7th January 3, 1975 – January 3, 1987 John R Edie Opposition 18th March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 George W. Edmonds Republican 4th March 4, 1913 – March 4, 1925 March 4, 1933 – January 3, 1935 John Edwards Anti-Masonic 4th March 4, 1839 – March 4, 1841 Whig March 4, 1841 – March 4, 1843 Samuel Edwards Federalist 1st March 4, 1819 – March 4, 1823 4th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 Albert G. Egbert Democratic 27th March 4, 1875 – March 4, 1877 George Ege Federalist 5th December 8, 1796 – October ???, 1797 Resigned. Joshua Eilberg Democratic 4th January 3, 1967 – January 3, 1979 Henry Ellenbogen Democratic 33rd March 4, 1933 – January 3, 1938 Resigned to become a judge of common pleas for Allegheny County, PA Douglas H. Elliott Republican 18th April 26, 1960 – June 19, 1960 Died. Mortimer F. Elliott Democratic At-large March 4, 1883 – March 4, 1885 William Cox Ellis Federalist 9th March 4, 1823 – March 4, 1825 Phil English Republican 21st January 3, 1995 – January 3, 2003 3rd January 3, 2003 – January 3, 2009 Constantine J. Erdman Democratic 9th March 4, 1893 – March 4, 1897 Jacob Erdman Democratic 6th March 4, 1845 – March 4, 1847 Edmund F. Erk Republican 32nd November 4, 1930 – March 4, 1933 Daniel Ermentrout Democratic 8th March 4, 1881 – March 4, 1889 9th March 4, 1897 – September 17, 1899 Died. Russell Errett Republican 22nd March 4, 1877 – March 4, 1883 Allen E. Ertel Democratic 17th January 3, 1977 – January 3, 1983 Edwin D. Eshleman Republican 16th January 3, 1967 – January 3, 1977 Harry A. Estep Republican 35th March 4, 1927 – March 4, 1933 Charles J Esterly Republican 14th March 4, 1925 – March 4, 1927 March 4, 1929 – March 4, 1931 Alvin Evans Republican 20th March 4, 1901 – March 4, 1903 19th March 4, 1903 – March 4, 1905 Dwight Evans Democratic 2nd November 8, 2016 – January 3, 2019 Redistricted. 3rd January 3, 2019 – present Incumbent Isaac N Evans Republican 7th March 4, 1877 – March 4, 1879 March 4, 1883 – March 4, 1887 Joshua Evans Jr. Jacksonian 4th March 4, 1829 – March 4, 1833 James B. Everhart Republican 6th March 4, 1883 – March 4, 1887 William Everhart Whig 6th March 4, 1853 – March 4, 1855 John H. Ewing Whig 20th March 4, 1845 – March 4, 1847 Charles I. Faddis Democratic 25th March 4, 1933 – December 4, 1942 Resigned to join the US Army. John R. Farr Republican 10th March 4, 1911 – March 4, 1919 February 25, 1921 – March 4, 1921 Successfully contested the election of Patrick McLane . John W. Farrelly Whig 22nd March 4, 1847 – March 4, 1849 Patrick Farrelly Democratic-Republican 15th March 4, 1821 – March 4, 1823 Died. 18th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – January 12, 1826 Chaka Fattah Democratic 2nd January 3, 1995 – June 23, 2016 Resigned due to conviction of corruption charges. Clare G. Fenerty Republican 3rd January 3, 1935 – January 3, 1937 Ivor D. Fenton Republican 13th January 3, 1939 – January 3, 1945 12th January 3, 1945 – January 3, 1963 John Findlay Democratic-Republican 5th October 9, 1821 – March 4, 1823 11th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 William Findley Anti-Administration 8th March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Democratic-Republican 11th March 4, 1795 – March 4, 1799 8th March 4, 1803 – March 4, 1813 11th March 4, 1813 – March 4, 1817 Darwin A. Finney Republican 20th March 4, 1867 – August 25, 1868 Died. Horatio G. Fisher Republican 18th March 4, 1879 – March 4, 1883 Brian Fitzpatrick Republican 8th January 3, 2017 – January 3, 2019 Redistricted. 1st January 3, 2019 – present Incumbent Mike Fitzpatrick Republican 8th January 3, 2005 – January 3, 2007 Lost re-election. January 3, 2011 – January 3, 2017 Retired. Thomas Fitzsimons Pro-Administration At-large March 4, 1789 – March 4, 1791 Redistricted. 1st March 4, 1791 – March 3, 1793 Redistricted. At-large March 4, 1793 – March 4, 1795 Lost re-election. J. Harold Flannery Democratic 12th January 3, 1937 – January 3, 1942 Resigned to become judge of common pleas of Luzerne County, Pennsylvania . George W. Fleeger Republican 26th March 4, 1885 – March 4, 1887 Daniel Flood Democratic 11th January 3, 1945 – January 3, 1947 January 3, 1949 – January 3, 1953 January 3, 1955 – January 31, 1980 Resigned due to allegations of bribery. Thomas B. Florence Democratic 1st March 4, 1851 – March 4, 1861 Benjamin K. Focht Republican 17th March 4, 1907 – March 4, 1913 March 4, 1915 – March 4, 1923 18th March 4, 1933 – March 27, 1937 Robert H. Foerderer Republican At-large March 4, 1901 – March 4, 1903 Died. 4th March 4, 1903 – July 26, 1903 Thomas M. Foglietta Democratic 1st January 3, 1981 – November 11, 1997 Resigned to become Ambassador to Italy . James Ford Jacksonian 9th March 4, 1829 – March 4, 1833 Joseph Fornance Democratic 5th March 4, 1839 – March 4, 1843 Thomas Forrest Federalist 1st March 4, 1819 – March 4, 1821 October 8, 1822 – March 4, 1823 Chauncey Forward Jacksonian 13th December 4, 1826 – March 4, 1831 Walter Forward Democratic-Republican 14th October 8, 1822 – March 4, 1823 16th March 4, 1823 – March 4, 1825 Henry D Foster Democratic 19th March 4, 1843 – March 4, 1847 21st March 4, 1871 – March 4, 1873 William W. Foulkrod Republican 5th March 4, 1907 – November 13, 1910 Died. Jon D. Fox Republican 13th January 3, 1995 – January 3, 1999 John Freedley Whig 5th March 4, 1847 – March 4, 1851 Chapman Freeman Republican 1st March 4, 1875 – March 4, 1879 Oliver W. Frey Democratic 9th November 7, 1933 – January 3, 1939 Henry Frick Whig 13th March 4, 1843 – March 1, 1844 Died. Jacob Fry Jr. Jacksonian 5th March 4, 1835 – March 4, 1837 Democratic March 4, 1837 – March 4, 1839 Joseph Fry Jr. Jacksonian 7th March 4, 1827 – March 4, 1831 George Fuller Democratic 12th December 2, 1844 – March 4, 1845 Henry M Fuller Whig 11th March 4, 1851 – March 4, 1853 Opposition 12th March 4, 1855 – March 4, 1857 David Fullerton Democratic-Republican 5th March 4, 1819 – May 15, 1820 Resigned. James G. Fulton Republican 31st January 3, 1945 – January 3, 1953 Died. 27th January 3, 1953 – October 6, 1971 Grant Furlong Democratic 25th January 3, 1943 – January 3, 1945 John Galbraith Jacksonian 25th March 4, 1833 – March 4, 1837 Democratic March 4, 1839 – March 4, 1841 James A. Gallagher Republican 1st January 3, 1943 – January 3, 1945 January 3, 1947 – January 3, 1949 Albert Gallatin Democratic-Republican 12th March 4, 1795 – March 4, 1801 James Gamble Democratic 13th March 4, 1851 – March 4, 1853 15th March 4, 1853 – March 4, 1855 Mahlon M. Garland Republican At-large March 4, 1915 – November 19, 1920 Died. Alfred B. Garner Republican 12th March 4, 1909 – March 4, 1911 Fred C. Gartner Republican 5th March 4, 1939 – March 4, 1941 William S. Garvin Democratic 22nd March 4, 1845 – March 4, 1847 Athelston Gaston Democratic 26th March 4, 1899 – March 4, 1901 Leon H. Gavin Republican 20th January 3, 1943 – January 3, 1945 19th January 3, 1945 – January 3, 1953 23rd January 3, 1953 – September 15, 1963 Joseph M. Gaydos Democratic 20th November 5, 1968 – January 3, 1993 George Gekas Republican 17th January 3, 1983 – January 3, 2003 Charles L. Gerlach Republican 9th January 3, 1939 – January 3, 1945 8th January 3, 1945 – May 5, 1947 Jim Gerlach Republican 6th January 3, 2003 – January 3, 2015 Fred B. Gernerd Republican 13th March 4, 1921 – March 4, 1923 James Gerry Democratic 11th March 4, 1839 – March 4, 1843 James L. Getz Democratic 8th March 4, 1867 – March 4, 1873 James H. Gildea Democratic 13th January 3, 1935 – January 3, 1939 Calvin W. Gilfillan Republican 20th March 4, 1869 – March 4, 1871 Eugene P. Gillespie Democratic 25th March 4, 1891 – March 4, 1893 Wilson D. Gillette Republican 15th November 4, 1941 – January 3, 1945 Died. 14th January 3, 1945 – August 7, 1951 James L. Gillis Democratic 24th March 4, 1857 – March 4, 1859 Alfred Gilmore Democratic 24th March 4, 1849 – March 4, 1853 John Gilmore Jacksonian 16th March 4, 1829 – March 4, 1833 Don H. Gingery Democratic 23rd January 3, 1935 – January 3, 1939 Hugh Glasgow Democratic-Republican 4th March 4, 1813 – March 4, 1817 Samuel F. Glatfelter Democratic 22nd March 4, 1923 – March 4, 1925 John Gloninger Federalist 3rd March 4, 1813 – August 2, 1813 Resigned after being appointed associate judge of Lebanon County. Adam J. Glossbrenner Democratic 15th March 4, 1865 – March 4, 1869 William Godshalk Republican 7th March 4, 1879 – March 4, 1883 Benjamin M. Golder Republican 4th March 4, 1925 – March 4, 1933 George A Goodling Republican 19th January 3, 1961 – January 3, 1965 January 3, 1967 – January 3, 1975 William F. Goodling Republican 19th January 3, 1975 – January 3, 2001 George S. Graham Republican 2nd March 4, 1913 – July 4, 1931 Died. Louis E. Graham Republican 26th January 3, 1939 – January 3, 1945 25th January 3, 1945 – January 3, 1955 William H. Graham Republican 23rd November 29, 1898 – March 4, 1903 29th March 4, 1905 – March 4, 1911 Kathryn E. Granahan Democratic 2nd November 6, 1956 – January 3, 1963 William T. Granahan Democratic 2nd January 3, 1945 – January 3, 1947 January 3, 1949 – May 25, 1956 Died. Joseph A. Gray Democratic 27th January 3, 1935 – January 3, 1939 William H. Gray Democratic 2nd January 3, 1979 – September 11, 1991 Resigned. Henry D. Green Democratic 9th November 7, 1899 – March 4, 1903 Innis Green Jacksonian 6th March 4, 1827 – March 4, 1831 William J. Green, Jr. Democratic 5th January 3, 1945 – January 3, 1947 January 3, 1949 – December 21, 1963 Died. William J. Green III Democratic 5th April 28, 1964 – January 3, 1973 3rd January 3, 1973 – January 3, 1977 James C. Greenwood Republican 8th January 3, 1993 – January 3, 2005 Andrew Gregg Anti-Administration 6th March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Democratic-Republican 9th March 4, 1795 – March 4, 1803 5th March 4, 1803 – March 4, 1807 Curtis H. Gregg Democratic 22nd March 4, 1911 – March 4, 1913 William W Griest Republican 9th March 4, 1909 – March 4, 1923 Died. 10th March 4, 1923 – December 5, 1929 Isaac Griffin Democratic-Republican 13th May 13, 1813 – March 4, 1817 Samuel Griffith Democratic 20th March 4, 1871 – March 4, 1873 Matthew Griswold Republican 26th March 4, 1891 – March 4, 1893 March 4, 1895 – March 4, 1897 Chester H. Gross Republican 22nd January 3, 1939 – January 3, 1941 January 3, 1943 – January 3, 1945 21st January 3, 1945 – January 3, 1949 Samuel Gross Democratic-Republican 2nd March 4, 1819 – March 4, 1823 Galusha A. Grow Democratic 12th March 4, 1851 – March 4, 1853 14th March 4, 1853 – March 4, 1857 Republican March 4, 1857 – March 4, 1863 At-large February 26, 1894 – March 4, 1903 Amos Gustine Democratic 13th March 4, 1841 – March 4, 1843 John Hahn Democratic-Republican 2nd March 4, 1815 – March 4, 1817 Harry L. Haines Democratic 22nd March 4, 1931 – January 3, 1939 January 3, 1941 – January 3, 1943 Richard J. Haldeman Democratic 15th March 4, 1869 – March 4, 1873 James T. Hale Republican 15th March 4, 1859 – March 4, 1863 Independent Republican 18th March 4, 1863 – March 4, 1865 Chapin Hall Republican 24th March 4, 1859 – March 4, 1861 James K. P. Hall Democratic 28th March 4, 1899 – November 29, 1902 Resigned after being elected to the Pennsylvania State Senate . Norman Hall Democratic 26th March 4, 1887 – March 4, 1889 Edwin Hallowell Democratic 7th March 4, 1891 – March 4, 1893 Frederick Halterman Republican 3rd March 4, 1895 – March 4, 1897 John Hamilton Democratic-Republican 10th March 4, 1805 – March 4, 1807 Robert H. Hammond Democratic 16th March 4, 1837 – March 4, 1841 Moses Hampton Whig 21st March 4, 1847 – March 4, 1851 John A. Hanna Democratic-Republican 6th March 4, 1797 – March 4, 1803 Died. 4th March 4, 1803 – July 23, 1805 Alfred C. Harmer Republican 5th March 4, 1871 – March 4, 1875 March 4, 1877 – March 6, 1900 Died. James Harper Anti-Jacksonian 2nd March 4, 1833 – March 4, 1837 Robert Harris Democratic-Republican 6th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 Frank G. Harrison Democratic 11th January 3, 1983 – January 3, 1985 Samuel S. Harrison Jacksonian 23rd March 4, 1833 – March 4, 1837 Joseph J. Hart Democratic 8th March 4, 1895 – March 4, 1897 Melissa Hart Republican 4th January 3, 2001 – January 3, 2007 Thomas Hartley Pro-Administration At-large March 4, 1789 – March 4, 1791 Died. 7th March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Federalist 8th March 4, 1795 – December 21, 1800 Jesse L. Hartman Republican 19th March 4, 1911 – March 4, 1913 Samuel Hays Democratic 22nd March 4, 1843 – March 4, 1845 James M. Hazlett Republican 1st March 4, 1927 – October 20, 1927 Resigned. Robert D. Heaton Republican 12th March 4, 1915 – March 4, 1919 Daniel B Heiner Republican 21st March 4, 1893 – March 4, 1897 H. John Heinz III Republican 18th November 2, 1971 – January 3, 1977 Joseph Hemphill Federalist 3rd March 4, 1801 – March 4, 1803 1st March 4, 1819 – March 4, 1823 Resigned. 2nd March 4, 1823 – 1826 Jacksonian March 4, 1829 – March 4, 1831 Joseph Henderson Jacksonian 14th March 4, 1833 – March 4, 1837 Samuel Henderson Federalist 2nd October 11, 1814 – March 4, 1815 Thomas Henry Anti-Masonic 24th March 4, 1837 – March 4, 1841 Whig March 4, 1841 – March 4, 1843 Jacob Hibshman Democratic-Republican 3rd March 4, 1819 – March 4, 1821 John Hickman Democratic 6th March 4, 1855 – March 4, 1859 Anti-Lecompton Democratic March 4, 1859 – March 4, 1861 Republican March 4, 1861 – March 4, 1863 Josiah D. Hicks Republican 20th March 4, 1893 – March 4, 1899 John A. Hiestand Republican 9th March 4, 1885 – March 4, 1889 Daniel Hiester Anti-Administration At-large March 4, 1789 – March 4, 1791 Resigned. 4th March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Democratic-Republican 5th March 4, 1795 – July 1, 1796 Daniel Hiester Democratic-Republican 3rd March 4, 1809 – March 4, 1811 Isaac E. Hiester Whig 9th March 4, 1853 – March 4, 1855 John Hiester Democratic-Republican 3rd March 4, 1807 – March 4, 1809 Joseph Hiester Democratic-Republican 5th December 1, 1797 – March 4, 1803 3rd March 4, 1803 – March 4, 1805 7th March 4, 1815 – December ????, 1820 William Hiester Anti-Masonic 4th March 4, 1831 – March 4, 1837 William H. Hines Democratic 12th March 4, 1893 – March 4, 1895 Daniel K. Hoch Democratic 14th January 3, 1943 – January 3, 1945 13th January 3, 1945 – January 3, 1947 Joe Hoeffel Democratic 13th January 3, 1999 – January 3, 2005 Carl H. Hoffman Republican 23rd May 21, 1946 – January 3, 1947 John Hoge Democratic-Republican 10th November 2, 1804 – March 4, 1805 William Hoge Democratic-Republican 12th March 4, 1801 – March 4, 1803 Resigned. 10th March 4, 1803 – October 15, 1804 March 4, 1807 – March 4, 1809 Tim Holden Democratic 6th January 3, 1993 – January 3, 2003 Redistricted. 17th January 3, 2003 – January 3, 2013 Lost renomination. Elmer J. Holland Democratic 33rd May 19, 1942 – January 3, 1943 30th January 24, 1956 – January 3, 1963 20th January 3, 1963 – August 9, 1968 Enos Hook Democratic 20th March 4, 1839 – April 18, 1841 Resigned. Albert C. Hopkins Republican 16th March 4, 1891 – March 4, 1895 James H Hopkins Democratic 22nd March 4, 1875 – March 4, 1877 March 4, 1883 – March 4, 1885 Joseph Hopkinson Federalist 1st March 4, 1815 – March 4, 1819 Robert F. Hopwood Republican 23rd March 4, 1915 – March 4, 1917 Henry Horn Jacksonian 2nd March 4, 1831 – March 4, 1833 John W. Hornbeck Whig 6th March 4, 1847 – January 16, 1848 Died. Jacob Hostetter Democratic-Republican 4th November 16, 1818 – March 4, 1821 Chrissy Houlahan Democratic 6th January 3, 2019 – present Incumbent John W. Howe Free Soil 22nd March 4, 1849 – March 4, 1851 Whig March 4, 1851 – March 4, 1853 Thomas M Howe Whig 21st March 4, 1851 – March 4, 1853 22nd March 4, 1853 – March 4, 1855 George Howell Democratic 10th March 4, 1903 – February 10, 1904 Lost election contest to William Connell . Edward B Hubley Jacksonian 8th March 4, 1835 – March 4, 1837 Democratic March 4, 1837 – March 4, 1839 George F Huff Republican 21st March 4, 1891 – March 4, 1893 At-large March 4, 1895 – March 4, 1897 22nd March 4, 1903 – March 4, 1911 Willis J. Hulings Progressive 28th March 4, 1913 – March 4, 1915 Republican March 4, 1919 – March 4, 1921 John M. Hyneman Democratic-Republican 3rd March 4, 1811 – March 4, 1813 Resigned. 7th March 4, 1813 – August 2, 1813 Peter Ihrie, Jr. Jacksonian 8th October 13, 1829 – March 4, 1833 Charles J Ingersoll Democratic-Republican 1st March 4, 1813 – March 4, 1815 Democratic 3rd March 4, 1841 – March 4, 1843 4th March 4, 1843 – March 4, 1849 Joseph R Ingersoll Anti-Jacksonian 2nd March 4, 1835 – March 4, 1837 Whig October 12, 1841 – March 4, 1849 Samuel D. Ingham Democratic-Republican 6th March 4, 1813 – July 6, 1818 Resigned. October 8, 1822 – March 4, 1823 Alexander Irvin Whig 24th March 4, 1847 – March 4, 1849 James Irvin Whig 14th March 4, 1841 – March 4, 1843 17th March 4, 1843 – March 4, 1845 William Irvine Anti-Administration At-large March 4, 1793 – March 4, 1795 Jared Irwin Democratic-Republican 10th March 4, 1813 – March 4, 1817 Thomas Irwin Jacksonian 14th March 4, 1829 – March 4, 1831 William W. Irwin Whig 22nd March 4, 1841 – March 4, 1843 Summers M. Jack Republican 21st March 4, 1899 – March 4, 1903 William Jack Democratic 23rd March 4, 1841 – March 4, 1843 Oscar L. Jackson Republican 24th March 4, 1885 – March 4, 1889 Israel Jacobs Pro-Administration 3rd March 4, 1791 – March 4, 1793 Cornelius C. Jadwin Republican 15th March 4, 1881 – March 4, 1883 Benjamin F. James Republican 7th January 3, 1949 – January 3, 1959 Francis James Anti-Masonic 4th March 4, 1839 – March 4, 1841 Whig March 4, 1841 – March 4, 1843 Benjamin Jarrett Republican 20th January 3, 1937 – January 3, 1943 Mitchell Jenkins Republican 11th January 3, 1947 – January 3, 1949 Robert Jenkins Federalist 3rd March 4, 1807 – March 4, 1811 George A. Jenks Democratic 25th March 4, 1875 – March 4, 1877 Michael H. Jenks Whig 6th March 4, 1843 – March 4, 1845 Albert W. Johnson Republican 23rd November 5, 1963 – January 3, 1977 Philip Johnson Democratic 13th March 4, 1861 – March 4, 1863 Died. 11th March 4, 1863 – January 29, 1867 Evan J. Jones Republican 21st March 4, 1919 – March 4, 1923 J Glancy Jones Democratic 9th March 4, 1851 – March 4, 1853 8th February 4, 1854 – October 30, 1858 Resigned to become Minister to Austria . Owen Jones Democratic 5th March 4, 1857 – March 4, 1859 William Jones Democratic-Republican 1st March 4, 1801 – March 4, 1803 Edwin J. Jorden Republican 15th February 23, 1895 – March 4, 1895 John Joyce Republican 13th January 3, 2019 – present Incumbent Benjamin F. Junkin Republican 16th March 4, 1859 – March 4, 1861 Paul E. Kanjorski Democratic 11th January 3, 1985 – January 3, 2011 Carroll D. Kearns Republican 28th January 3, 1947 – January 3, 1953 24th January 3, 1953 – January 3, 1963 George M. Keim Democratic 9th March 17, 1838 – March 4, 1843 William H. Keim Republican 8th December 7, 1858 – March 4, 1859 Abraham L. Keister Republican 22nd March 4, 1913 – March 4, 1917 Fred Keller Republican 12th May 21, 2019 – January 3, 2023 Retired. Augustine B. Kelley Democratic 28th January 3, 1941 – January 3, 1945 Died. 27th January 3, 1945 – January 3, 1953 21st January 3, 1953 – November 20, 1957 William D. Kelley Republican 4th March 4, 1861 – January 9, 1890 Died. James Kelly Federalist 6th March 4, 1805 – March 4, 1809 Mike Kelly Republican 3rd January 3, 2011 – January 3, 2019 Redistricted. 16th January 3, 2019 – present Incumbent M. Clyde Kelly Republican 30th March 4, 1913 – March 4, 1915 Progressive March 4, 1917 – March 4, 1919 Republican March 4, 1919 – March 4, 1923 33rd March 4, 1923 – January 3, 1933 31st March 4, 1933 – January 3, 1935 Samuel A Kendall Republican 23rd March 4, 1919 – March 4, 1923 Died. 24th March 4, 1923 – January 8, 1933 Everett Kent Democratic 30th March 4, 1923 – March 4, 1925 March 4, 1927 – March 4, 1929 James Kerr Democratic 28th March 4, 1889 – March 4, 1891 Winthrop W. Ketcham Republican 12th March 4, 1875 – July 19, 1876 Resigned after being appointed judge of the United States District Court for the Western District of Pennsylvania . Edgar R Kiess Republican 15th March 4, 1913 – March 4, 1923 Died. 16th March 4, 1923 – July 20, 1930 John W Killinger Republican 10th March 4, 1859 – March 4, 1863 March 4, 1871 – March 4, 1875 14th March 4, 1877 – March 4, 1881 Adam King Jacksonian 10th March 4, 1827 – March 4, 1833 Henry King Jacksonian 7th March 4, 1831 – March 4, 1833 8th March 4, 1833 – March 4, 1835 Karl C. King Republican 8th November 6, 1951 – January 3, 1957 J. Roland Kinzer Republican 10th January 28, 1930 – January 3, 1945 9th January 3, 1945 – January 3, 1947 George W Kipp Democratic 14th March 4, 1907 – March 4, 1909 March 4, 1911 – July 24, 1911 Died. William H. Kirkpatrick Republican 26th March 4, 1921 – March 4, 1923 William S. Kirkpatrick Republican 8th March 4, 1897 – March 4, 1899 John W. Kittera Pro-Administration 5th March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Federalist 7th March 4, 1795 – March 3, 1801 Thomas Kittera Anti-Jacksonian 2nd October 26, 1826 – March 4, 1827 I. Clinton Kline Republican 16th March 4, 1921 – March 4, 1923 Marcus C. L. Kline Democratic 13th March 4, 1903 – March 4, 1907 John Klingensmith, Jr. Jacksonian 19th March 4, 1835 – March 4, 1837 Democratic March 4, 1837 – March 4, 1839 Ron Klink Democratic 4th January 3, 1993 – January 3, 2001 Robert Klotz Democratic 11th March 4, 1879 – March 4, 1883 Jonathan Knight Opposition 20th March 4, 1855 – March 4, 1857 Joseph P. Kolter Democratic 4th January 3, 1983 – January 3, 1993 William H. Koontz Republican 16th July 18, 1866 – March 4, 1869 Peter H. Kostmayer Democratic 8th January 3, 1977 – January 3, 1981 January 3, 1983 – January 3, 1993 Jacob Krebs Jacksonian 7th December 4, 1826 – March 4, 1827 Aaron S. Kreider Republican 18th March 4, 1913 – March 4, 1923 George Kremer Democratic-Republican 9th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1829 George F. Kribbs Democratic 28th March 4, 1891 – March 4, 1895 Joseph H. Kuhns Whig 19th March 4, 1851 – March 4, 1853 Monroe H. Kulp Republican 17th March 4, 1895 – March 4, 1899 John Christian Kunkel Opposition 10th March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 John C. Kunkel Republican 19th January 3, 1939 – January 3, 1945 18th January 3, 1945 – January 3, 1951 16th May 16, 1961 – December 30, 1966 Resigned. J Banks Kurtz Republican 21st March 4, 1923 – March 4, 1933 23rd March 4, 1933 – January 3, 1935 William H Kurtz Democratic 15th March 4, 1851 – March 4, 1853 16th March 4, 1853 – March 4, 1855 Abner Lacock Democratic-Republican 11th March 4, 1811 – March 4, 1813 Daniel F. Lafean Republican 20th March 4, 1903 – March 4, 1913 At-large March 4, 1915 – March 4, 1917 John A. Lafore, Jr. Republican 13th November 5, 1957 – January 3, 1961 Conor Lamb Democratic 18th March 13, 2018 – January 3, 2019 Switched districts. 17th January 3, 2019 – January 3, 2023 Retired to run for U.S. senator . James Landy Democratic 3rd March 4, 1857 – March 4, 1859 J. N. Langham Republican 27th March 4, 1909 – March 4, 1915 John Laporte Jacksonian 17th March 4, 1833 – March 4, 1837 George V. E Lawrence Republican 24th March 4, 1865 – March 4, 1869 March 4, 1883 – March 4, 1885 Joseph Lawrence Anti-Jacksonian 15th March 4, 1825 – March 4, 1829 Whig 21st March 4, 1841 – April 17, 1842 Died. Jesse Lazear Democratic 20th March 4, 1861 – March 4, 1863 24th March 4, 1863 – March 4, 1865 Raymond F. Lederer Democratic 3rd January 3, 1977 – April 29, 1981 Resigned. Robert E. Lee Democratic 12th March 4, 1911 – March 4, 1915 Summer Lee Democratic 12th January 3, 2023 – present Incumbent J. Russell Leech Republican 20th March 4, 1927 – January 29, 1932 resigned on appointment as member of US Board of Tax Appeals Isaac Leet Democratic 21st March 4, 1839 – March 4, 1841 Joseph Lefever Democratic-Republican 3rd March 4, 1811 – March 4, 1813 William E. Lehman Democratic 1st March 4, 1861 – March 4, 1863 Michael Leib Democratic-Republican 2nd March 4, 1799 – March 4, 1803 Resigned. 1st March 4, 1803 – February 14, 1806 Owen D. Leib Democratic 11th March 4, 1845 – March 4, 1847 Paul Leidy Democratic 12th December 7, 1857 – March 4, 1859 George G. Leiper Jacksonian 4th March 4, 1829 – March 4, 1831 John Leisenring Republican 12th March 4, 1895 – March 4, 1897 John T. Lenahan Democratic 11th March 4, 1907 – March 4, 1909 Fred C. Leonard Republican 16th March 4, 1895 – March 4, 1897 John V. Lesher Democratic 16th March 4, 1913 – March 4, 1921 Lewis C. Levin Know Nothing 1st March 4, 1845 – March 4, 1851 Fred E. Lewis Republican At-large March 4, 1913 – March 4, 1915 Robert J. Lewis Republican 19th March 4, 1901 – March 4, 1903 Norton L. Lichtenwalner Democratic 14th March 4, 1931 – March 4, 1933 Franklin H. Lichtenwalter Republican 8th September 9, 1947 – January 3, 1951 Michael Liebel, Jr. Democratic 25th March 4, 1915 – March 4, 1917 Mial E. Lilley Republican 14th March 4, 1905 – March 4, 1907 William Lilly Republican At-large March 4, 1893 – December 1, 1893 Died. James F. Lind Democratic 21st January 3, 1949 – January 3, 1953 Henry Logan Jacksonian 11th March 4, 1835 – March 4, 1837 Democratic March 4, 1837 – March 4, 1839 J. Washington Logue Democratic 6th March 4, 1913 – March 4, 1915 Henry C. Longnecker Republican 7th March 4, 1859 – March 4, 1861 Christian Lower Democratic-Republican 3rd March 4, 1805 – December 19, 1806 Died. John B. C. Lucas Democratic-Republican 11th March 4, 1803 – ????, 1805 Resigned before the assembling of the 9th Congress to become district judge of the United States District Court for the District of Louisiana . Aaron Lyle Democratic-Republican 10th March 4, 1809 – March 4, 1813 12th March 4, 1813 – March 4, 1817 John Lynch Democratic 12th March 4, 1887 – March 4, 1889 Levi A. Mackey Democratic 20th March 4, 1875 – March 4, 1879 Samuel Maclay Democratic-Republican 6th March 4, 1795 – March 4, 1797 William Maclay Democratic-Republican 5th March 4, 1815 – March 4, 1819 William P. Maclay Democratic-Republican 9th October 8, 1816 – March 4, 1821 James T. Maffett Republican 25th March 4, 1887 – March 4, 1889 James M. Magee Republican 35th March 4, 1923 – March 4, 1927 John A. Magee Democratic 15th March 4, 1873 – March 4, 1875 Frederick W. Magrady Republican 17th March 4, 1925 – March 4, 1933 Thaddeus M Mahon Republican 18th March 4, 1893 – March 4, 1903 17th March 4, 1903 – March 4, 1907 Levi Maish Democratic 19th March 4, 1875 – March 4, 1879 March 4, 1887 – March 4, 1891 Franklin J. Maloney Republican 4th January 3, 1947 – January 3, 1949 Job Mann Jacksonian 18th March 4, 1835 – March 4, 1837 Democratic 19th March 4, 1847 – March 4, 1851 Joel K. Mann Jacksonian 5th March 4, 1831 – March 4, 1835 Albert G. Marchand Democratic 19th March 4, 1839 – March 4, 1843 David Marchand Democratic-Republican 11th March 4, 1817 – March 4, 1821 Marjorie Margolies-Mezvinsky Democratic 13th January 3, 1993 – January 3, 1995 Lost re-election. Tom Marino Republican 10th January 3, 2011 – January 3, 2019 Redistricted. 12th January 3, 2019 – January 23, 2019 Resigned. Philip S Markley Democratic-Republican 5th March 4, 1823 – March 4, 1825 Anti-Jacksonian March 4, 1825 – March 4, 1827 Marc L. Marks Republican 24th January 3, 1977 – January 3, 1983 Alem Marr Jacksonian 9th March 4, 1829 – March 4, 1831 Frank Mascara Democratic 20th January 3, 1995 – January 3, 2003 Charles Matthews Republican 24th March 4, 1911 – March 4, 1913 William McAleer Democratic 3rd March 4, 1891 – March 4, 1895 March 4, 1897 – March 4, 1901 Archibald McAllister Democratic 17th March 4, 1863 – March 4, 1865 Joseph A. McArdle Democratic 33rd January 3, 1939 – January 5, 1942 Resigned to serve on Pittsburgh City Council. Moses McClean Democratic 15th March 4, 1845 – March 4, 1847 William McClelland Democratic 24th March 4, 1871 – March 4, 1873 Blair McClenachan Democratic-Republican 2nd March 4, 1797 – March 4, 1799 Charles McClure Democratic 13th March 4, 1837 – March 4, 1839 December 7, 1840 – March 4, 1841 Samuel K. McConnell, Jr. Republican 17th January 18, 1944 – January 3, 1945 Resigned. 16th January 3, 1945 – January 3, 1953 13th January 3, 1953 – September 1, 1957 Henry C. McCormick Republican 16th March 4, 1887 – March 4, 1891 Robert McCoy Jacksonian 11th November 22, 1831 – March 4, 1833 George D. McCreary Republican 6th March 4, 1903 – March 4, 1913 William McCreery Democratic 15th March 4, 1829 – March 4, 1831 George McCulloch Democratic 14th November 20, 1839 – March 4, 1841 John McCulloch Whig 18th March 4, 1853 – March 4, 1855 Welty McCullogh Republican 21st March 4, 1887 – March 4, 1889 Thomas G. McCullough Federalist 5th October 17, 1820 – March 4, 1821 Joseph M. McDade Republican 10th January 3, 1963 – January 3, 1999 Alexander McDowell Republican At-large March 4, 1893 – March 4, 1895 John McDowell Republican 31st January 3, 1939 – January 3, 1941 29th January 3, 1947 – January 3, 1949 Louis T. McFadden Republican 14th March 4, 1915 – March 4, 1923 15th March 4, 1923 – January 3, 1935 Robert N. McGarvey Republican 2nd January 3, 1947 – January 3, 1949 Herbert J. McGlinchey Democratic 6th January 3, 1945 – January 3, 1947 James P. McGranery Democratic 2nd January 3, 1937 – November 17, 1943 Resigned after being appointed an assistant to the Attorney General . Paul McHale Democratic 15th January 3, 1993 – January 3, 1999 John G. McHenry Democratic 16th March 4, 1907 – December 27, 1912 Died. Abraham R. McIlvaine Whig 7th March 4, 1843 – March 4, 1849 Ebenezer McJunkin Republican 23rd March 4, 1871 – ????, 1874/1875 Samuel McKean Democratic-Republican 9th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1829 Thomas M. T McKennan Anti-Masonic 15th March 4, 1831 – March 4, 1833 21st March 4, 1833 – March 4, 1839 Whig May 30, 1842 – March 4, 1843 Jacob K. McKenty Democratic 8th December 3, 1860 – March 4, 1861 Robert McKnight Republican 22nd March 4, 1859 – March 4, 1863 James X. McLanahan Democratic 16th March 4, 1849 – March 4, 1853 Patrick McLane Democratic 10th March 4, 1919 – February 25, 1921 Lost election contest to John R. Farr . Joseph McLaughlin Republican At-large March 4, 1917 – March 4, 1919 March 4, 1921 – March 4, 1923 John McNair Democratic 5th March 4, 1851 – March 4, 1855 Edward McPherson Republican 17th March 4, 1859 – March 4, 1863 James McSherry Federalist 5th March 4, 1821 – March 4, 1823 Pat Meehan Republican 7th January 3, 2011 – April 27, 2018 Resigned. Franklin Menges Republican 22nd March 4, 1925 – March 4, 1931 Ulysses Mercur Republican 13th March 4, 1865 – December 2, 1872 Resigned after being appointed as judge of the Supreme Court of Pennsylvania . Dan Meuser Republican 9th January 3, 2019 – present Incumbent Benjamin F. Meyers Democratic 16th March 4, 1871 – March 4, 1873 Ner Middleswarth Whig 10th March 4, 1853 – March 4, 1855 Daniel H. Miller Democratic-Republican 3rd March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1831 George F. Miller Republican 14th March 4, 1865 – March 4, 1869 Jesse Miller Jacksonian 13th March 4, 1833 – October 30, 1836 Resigned to become the First Auditor of the United States Department of the Treasury . Samuel H Miller Republican 26th March 4, 1881 – March 4, 1885 28th March 4, 1915 – March 4, 1917 Thomas B. Miller Republican 12th May 19, 1942 – January 3, 1945 William H. Miller Democratic 14th March 4, 1863 – March 4, 1865 William H. Milliken, Jr. Republican 7th January 3, 1959 – January 3, 1965 William Millward Opposition 3rd March 4, 1855 – March 4, 1857 Republican 4th March 4, 1859 – March 4, 1861 James Milnor Federalist 1st March 4, 1811 – March 4, 1813 William Milnor Federalist 2nd March 4, 1807 – March 4, 1811 1st March 4, 1815 – March 4, 1817 March 4, 1819 – May 8, 1822 Resigned. Charles Miner Anti-Jacksonian 4th March 4, 1825 – March 4, 1829 James S. Mitchell Democratic-Republican 4th March 4, 1821 – March 4, 1823 10th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 John I. Mitchell Republican 16th March 4, 1877 – March 4, 1881 John Mitchell Jacksonian 12th March 4, 1825 – March 4, 1829 John Moffet Democratic 3rd March 4, 1869 – April 9, 1869 Lost contested election to Leonard Myers . Daniel Montgomery, Jr. Democratic-Republican 5th March 4, 1807 – March 4, 1809 John G. Montgomery Democratic 12th March 4, 1857 – April 24, 1857 Died. William Montgomery Democratic 20th March 4, 1857 – March 4, 1861 William Montgomery Anti-Administration At-large March 4, 1793 – March 4, 1795 Reuben O. Moon Republican 4th November 3, 1903 – March 4, 1913 Henry D. Moore Whig 3rd March 4, 1849 – March 4, 1853 J. Hampton Moore Republican 3rd November 6, 1906 – January 4, 1920 Resigned after being elected Mayor of Philadelphia . Robert Moore Democratic-Republican 15th March 4, 1817 – March 4, 1821 Samuel Moore Democratic-Republican 6th October 13, 1818 – May 20, 1822 William S. Moore Republican 24th March 4, 1873 – March 4, 1875 James K. Moorhead Republican 21st March 4, 1859 – March 4, 1863 22nd March 4, 1863 – March 4, 1869 William S. Moorhead Democratic 28th January 3, 1959 – January 3, 1963 14th January 3, 1963 – January 3, 1981 Thomas E. Morgan Democratic 24th January 3, 1945 – January 3, 1953 26th January 3, 1953 – January 3, 1973 22nd January 3, 1973 – January 3, 1977 John M. Morin Republican At-large March 4, 1913 – March 4, 1915 31st March 4, 1915 – March 4, 1923 34th March 4, 1923 – March 4, 1929 Theodore L. Moritz Democratic 32nd January 3, 1935 – January 3, 1937 Daniel J. Morrell Republican 17th March 4, 1867 – March 4, 1871 Edward de Veaux Morrell Republican 5th November 6, 1900 – March 4, 1907 Edward J Morris Whig 1st March 4, 1843 – March 4, 1845 2nd March 4, 1857 – June 8, 1861 Resigned to become Minister to the Ottoman Empire . Mathias Morris Anti-Jacksonian 6th March 4, 1835 – March 4, 1837 Whig March 4, 1837 – March 4, 1839 Samuel W. Morris Democratic 17th March 4, 1837 – March 4, 1841 John A. Morrison Democratic 7th March 4, 1851 – March 4, 1853 Guy L. Moser Democratic 14th January 3, 1937 – January 3, 1943 James Mosgrove Greenback 25th March 4, 1881 – March 4, 1883 Frederick A. Muhlenberg Republican 13th January 3, 1947 – January 3, 1949 Frederick A. C. Muhlenberg Pro-Administration At-large March 4, 1789 – March 4, 1791 Anti-Administration 2nd March 4, 1791 – March 4, 1793 At-large March 4, 1793 – March 4, 1795 Democratic-Republican 2nd March 4, 1795 – March 4, 1797 Henry A. Muhlenberg Democratic 8th March 4, 1853 – January 9, 1854 Died. Henry A. P. Muhlenberg Jacksonian 7th March 4, 1829 – March 4, 1833 Resigned to become United States Minister to the Austrian Empire . 9th March 4, 1833 – March 4, 1837 Democratic March 4, 1837 – February 8, 1838 Peter Muhlenberg Anti-Administration At-large March 4, 1789 – March 4, 1791 March 4, 1793 – March 4, 1795 Democratic-Republican 4th March 4, 1799 – March 4, 1801 Michael J. Muldowney Republican 32nd March 4, 1933 – January 3, 1935 Walter M. Mumma Republican 18th January 3, 1951 – January 3, 1953 Died. 16th January 3, 1953 – February 25, 1961 Austin J Murphy Democratic 22nd January 3, 1977 – January 3, 1993 20th January 3, 1993 – January 3, 1995 John W. Murphy Democratic 11th January 3, 1943 – January 3, 1945 Resigned to become judge of the United States District Court for the Middle District of Pennsylvania . 10th January 3, 1945 – July 17, 1946 Patrick Murphy Democratic 8th January 3, 2007 – January 3, 2011 Lost re-election. Timothy F. Murphy Republican 18th January 3, 2003 – October 21, 2017 Resigned. John Murray Democratic-Republican 10th October 14, 1817 – March 4, 1821 First elected to finish Representative-elect David Scott 's term. Thomas Murray, Jr. Democratic-Republican 10th October 9, 1821 – March 4, 1823 First elected to finish Representative-elect William Cox Ellis 's term. John Murtha Democratic 12th February 5, 1974 – February 8, 2010 Died. Ray Musto Democratic 11th April 9, 1980 – January 3, 1981 Howard Mutchler Democratic 8th August 7, 1893 – March 4, 1895 March 4, 1901 – March 4, 1903 William Mutchler Democratic 10th March 4, 1875 – March 4, 1877 March 4, 1881 – March 4, 1885 8th March 4, 1889 – June 23, 1893 Died. Amos Myers Republican 20th March 4, 1863 – March 4, 1865 Francis J. Myers Democratic 6th January 3, 1939 – January 3, 1945 Gary A. Myers Republican 25th January 3, 1975 – January 3, 1979 Leonard Myers Republican 3rd March 4, 1863 – March 4, 1869 April 9, 1869 – March 4, 1875 Successfully challenged election of John Moffet . Michael Myers Democratic 1st November 2, 1976 – October 2, 1980 Expelled as a result of the Abscam scandal. Charles Naylor Whig 3rd June 29, 1837 – March 4, 1841 First elected to finish Representative-elect Francis J. Harper 's term. James S. Negley Republican 22nd March 4, 1869 – March 4, 1875 March 4, 1885 – March 4, 1887 James L. Nelligan Republican 11th January 3, 1981 – January 3, 1983 Henry Nes Independent Democratic 15th March 4, 1843 – March 4, 1845 Whig March 4, 1847 – September 10, 1850 Died. Peter Newhard Democratic 8th March 4, 1839 – March 4, 1843 Thomas D. Nicholls Independent Democratic 10th March 4, 1907 – March 4, 1911 Robert N.C. Nix, Sr. Democratic 4th May 20, 1958 – January 3, 1963 2nd January 3, 1963 – January 3, 1979 Solomon T. North Republican 27th March 4, 1915 – March 4, 1917 Charles O'Neill Republican 2nd March 4, 1863 – March 4, 1871 March 4, 1873 – November 25, 1893 Died. Harry P. O'Neill Democratic 10th January 3, 1949 – January 3, 1953 Alexander Ogle Democratic-Republican 8th March 4, 1817 – March 4, 1819 Andrew J. Ogle Whig 18th March 4, 1849 – March 4, 1851 Charles Ogle Anti-Masonic 18th March 4, 1837 – March 4, 1841 Whig March 4, 1841 – May 10, 1841 Died. Marlin E Olmsted Republican 14th March 4, 1897 – March 4, 1903 18th March 4, 1903 – March 4, 1913 Robert Orr, Jr. Jacksonian 16th October 11, 1825 – March 4, 1829 Edwin S Osborne Republican At-large March 4, 1885 – March 4, 1889 12th March 4, 1889 – March 4, 1891 James H. Osmer Republican 27th March 4, 1879 – March 4, 1881 Edward Overton, Jr. Republican 15th March 4, 1877 – March 4, 1881 Asa Packer Democratic 13th March 4, 1853 – March 4, 1857 Horace B. Packer Republican 16th March 4, 1897 – March 4, 1901 John B. Packer Republican 14th March 4, 1869 – March 4, 1877 A. Mitchell Palmer Democratic 26th March 4, 1909 – March 4, 1915 Cyrus M. Palmer Republican 13th March 4, 1927 – March 4, 1929 Henry W Palmer Republican 12th March 4, 1901 – March 4, 1903 11th March 4, 1903 – March 4, 1907 March 4, 1909 – March 4, 1911 Andrew Parker Democratic 17th March 4, 1851 – March 4, 1853 George R Patterson Republican 13th March 4, 1901 – March 4, 1903 Died. 12th March 4, 1903 – March 21, 1906 Thomas Patterson Democratic-Republican 12th March 4, 1817 – March 4, 1823 15th March 4, 1823 – March 4, 1825 Charles E. Patton Republican 21st March 4, 1911 – March 4, 1915 John Patton Republican 24th March 4, 1861 – March 4, 1863 20th March 4, 1887 – March 4, 1889 John D. Patton Democratic 25th March 4, 1883 – March 4, 1885 Levi Pawling Federalist 2nd March 4, 1807 – March 4, 1811 Lemuel Paynter Democratic 1st March 4, 1837 – March 4, 1841 John J. Pearce Opposition 15th March 4, 1855 – March 4, 1857 John J. Pearson Anti-Jacksonian 24th December 5, 1836 – March 4, 1837 Scott Perry Republican 4th January 3, 2012 – January 3, 2019 Redistricted. 10th January 3, 2019 – present Incumbent John E. Peterson Republican 5th January 3, 1997 – January 3, 2009 David Petrikin Democratic 15th March 4, 1837 – March 4, 1841 S. Newton Pettis Republican 20th December 7, 1868 – March 4, 1869 Darwin Phelps Republican 23rd March 4, 1869 – March 4, 1871 Henry M. Phillips Democratic 4th March 4, 1857 – March 4, 1859 John Phillips Federalist 3rd March 4, 1821 – March 4, 1823 Thomas W. Phillips Republican 25th March 4, 1893 – March 4, 1897 Thomas Wharton Phillips Jr. Republican 26th March 4, 1923 – March 4, 1927 Robert Philson Democratic-Republican 8th March 4, 1819 – March 4, 1821 William Piper Democratic-Republican 7th March 4, 1811 – March 4, 1813 8th March 4, 1813 – March 4, 1817 Charles W. Pitman Whig 14th March 4, 1849 – March 4, 1851 Joseph R. Pitts Republican 16th January 3, 1997 – January 3, 2017 Todd R. Platts Republican 19th January 3, 2001 – January 3, 2013 Retired. Arnold Plumer Democratic 25th March 4, 1837 – March 4, 1839 March 4, 1841 – March 4, 1843 George Plumer Democratic-Republican 11th March 4, 1821 – March 4, 1823 17th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 Rufus K. Polk Democratic 17th March 4, 1899 – March 5, 1902 Died. James Pollock Whig 13th April 5, 1844 – March 4, 1849 Henry K. Porter Independent Republican 31st March 4, 1903 – March 4, 1905 John Porter Democratic-Republican 1st December 8, 1806 – March 4, 1811 Stephen G. Porter Republican 29th March 4, 1911 – March 4, 1923 Died. 32nd March 4, 1923 – June 27, 1930 George A. Post Democratic 15th March 4, 1883 – March 4, 1885 William W. Potter Democratic 14th March 4, 1837 – October 28, 1839 Died. David Potts Jr. Anti-Masonic 4th March 4, 1831 – March 4, 1839 Joseph Powell Democratic 15th March 4, 1875 – March 4, 1877 C. Frederick Pracht Republican 5th January 3, 1943 – January 3, 1945 Charles C. Pratt Republican 14th March 4, 1909 – March 4, 1911 Joseph M. Pratt Republican 2nd January 18, 1944 – January 3, 1945 Stanley A. Prokop Democratic 10th January 3, 1959 – January 3, 1961 John Pugh Democratic-Republican 2nd March 4, 1805 – March 4, 1809 Samuel A Purviance Opposition 22nd March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 James M. Quigley Democratic 19th January 3, 1955 – January 3, 1957 January 3, 1959 – January 3, 1961 James L. Quinn Democratic 31st January 3, 1935 – January 3, 1939 Alexander Ramsey Whig 14th March 4, 1843 – March 4, 1847 Robert Ramsey Jacksonian 6th March 4, 1833 – March 4, 1835 Whig March 4, 1841 – March 4, 1843 William Ramsey Jacksonian 11th March 4, 1827 – September 29, 1831 Died. William S. Ramsey Democratic 13th March 4, 1839 – October 17, 1840 Died. Samuel J. Randall Democratic 1st March 4, 1863 – March 4, 1875 Died. 3rd March 4, 1875 – April 13, 1890 Harry C. Ransley Republican 3rd November 2, 1920 – March 4, 1933 1st March 4, 1933 – January 3, 1937 Joseph W. Ray Republican 24th March 4, 1889 – March 4, 1891 John Rea Democratic-Republican 5th May 11, 1813 – March 4, 1815 Almon H Read Democratic 17th March 18, 1842 – March 4, 1843 Died. 12th March 4, 1843 – June 3, 1844 John R. Reading Democratic 5th March 4, 1869 – April 13, 1870 Lost contested election to Caleb N. Taylor John Reber Republican 12th May 23, 1919 – March 4, 1923 Charles M. Reed Whig 23rd March 4, 1843 – March 4, 1845 Robert R. Reed Whig 20th March 4, 1849 – March 4, 1851 James B Reilly Democratic 13th March 4, 1875 – March 4, 1879 March 4, 1889 – March 4, 1895 John Reilly Democratic 17th March 4, 1875 – March 4, 1877 Wilson Reilly Democratic 17th March 4, 1857 – March 4, 1859 Luther Reily Democratic 10th March 4, 1837 – March 4, 1839 Guy Reschenthaler Republican 14th January 3, 2019 – present Incumbent John E. Reyburn Republican 4th February 18, 1890 – March 4, 1897 2nd November 6, 1906 – March 31, 1907 Resigned to become Mayor of Philadelphia . William S. Reyburn Republican 2nd May 23, 1911 – March 4, 1913 John M. Reynolds Republican 19th March 4, 1905 – January 17, 1911 Resigned to become Lieutenant Governor of Pennsylvania . George M. Rhodes Democratic 13th January 3, 1949 – January 3, 1953 14th January 3, 1953 – January 3, 1963 6th January 3, 1963 – January 3, 1969 Robert F. Rich Republican 16th November 4, 1930 – January 3, 1943 15th January 3, 1945 – January 3, 1951 Jacob Richards Democratic-Republican 1st March 4, 1803 – March 4, 1809 John Richards Democratic-Republican 4th March 4, 1795 – March 4, 1797 Matthias Richards Democratic-Republican 3rd March 4, 1807 – March 4, 1811 William E. Richardson Democratic 14th March 4, 1933 – January 3, 1937 Hiram L. Richmond Republican 20th March 4, 1873 – March 4, 1875 Tom Ridge Republican 21st January 3, 1983 – January 3, 1995 John W. Rife Republican 14th March 4, 1889 – March 4, 1893 David Ritchie Whig 21st March 4, 1853 – March 4, 1855 Opposition March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 Donald L. Ritter Republican 15th January 3, 1979 – January 3, 1993 John Ritter Democratic 9th March 4, 1843 – March 4, 1847 Edward E Robbins Republican 21st March 4, 1897 – March 4, 1899 22nd March 4, 1917 – January 25, 1919 Died. John Robbins Democratic 4th March 4, 1849 – March 4, 1853 3rd March 4, 1853 – March 4, 1855 5th March 4, 1875 – March 4, 1877 Anthony E Roberts Know Nothing 9th March 4, 1855 – March 4, 1857 Republican March 4, 1857 – March 4, 1859 Jonathan Roberts Democratic-Republican 2nd March 4, 1811 – February 24, 1814 Resigned after being elected to the US Senate . John B. Robinson Republican 6th March 4, 1891 – March 4, 1897 David F. Robison Opposition 17th March 4, 1855 – March 4, 1857 Robert L. Rodgers Republican 29th January 3, 1939 – January 3, 1945 28th January 3, 1945 – January 3, 1947 William Rodman Democratic-Republican 2nd March 4, 1811 – March 4, 1813 Thomas J Rogers Democratic-Republican 6th March 3, 1818 – March 4, 1823 8th March 4, 1823 – April 20, 1824 Resigned. Fred B. Rooney Democratic 15th July 30, 1963 – January 3, 1979 John M. Rose Republican 19th March 4, 1917 – March 4, 1923 John Ross Democratic-Republican 2nd March 4, 1809 – March 4, 1811 6th March 4, 1815 – February 24, 1818 Resigned to become president judge of the seventh judicial district of Pennsylvania. Sobieski Ross Republican 18th March 4, 1873 – March 4, 1875 16th March 4, 1875 – March 4, 1877 Thomas Ross Democratic 6th March 4, 1849 – March 4, 1853 John H. Rothermel Democratic 13th March 4, 1907 – March 4, 1915 Keith Rothfus Republican 12th January 3, 2013 – January 3, 2019 Lost re-election. Charles H. Rowland Republican 21st March 4, 1915 – March 4, 1919 Arthur R. Rupley Republican At-large March 4, 1913 – March 4, 1915 James M. Russell Whig 18th December 21, 1841 – March 4, 1843 Samuel L. Russell Whig 17th March 4, 1853 – March 4, 1855 Albert G. Rutherford Republican 15th January 3, 1937 – August 10, 1941 Died. James W. Ryan Democratic 13th March 4, 1899 – March 4, 1901 John W. Ryon Democratic 13th March 4, 1879 – March 4, 1881 Leon Sacks Democratic 1st January 3, 1937 – January 3, 1943 Edmund W. Samuel Republican 16th March 4, 1905 – March 4, 1907 Rick Santorum Republican 18th January 3, 1991 – January 3, 1995 George W. Sarbacher Jr. Republican 5th January 3, 1947 – January 3, 1949 Benjamin Say Democratic-Republican 1st November 16, 1808 – June 1809 Resigned. John P. Saylor Republican 26th September 13, 1949 – January 3, 1953 22nd January 3, 1953 – January 3, 1973 12th January 3, 1973 – October 28, 1973 Mary Gay Scanlon Democratic 7th November 6, 2018 – January 3, 2019 Redistricted. 5th January 3, 2019 – present Incumbent Thomas E. Scanlon Democratic 30th January 3, 1941 – January 3, 1943 16th January 3, 1943 – January 3, 1945 Gustav A. Schneebeli Republican 26th March 4, 1905 – March 4, 1907 Herman T. Schneebeli Republican 17th April 26, 1960 – January 3, 1977 Dick Schulze Republican 5th January 3, 1975 – January 3, 1993 Allyson Schwartz Democratic 13th January 3, 2005 – January 3, 2015 Retired. John Schwartz Democratic 8th March 4, 1859 – June 20, 1860 Died. Richard S. Schweiker Republican 13th January 3, 1961 – January 3, 1969 James P. Scoblick Republican 10th November 5, 1946 – January 3, 1949 Glenni William Scofield Republican 19th March 4, 1863 – March 4, 1873 At-large March 4, 1873 – March 4, 1875 Hardie Scott Republican 3rd January 3, 1947 – January 3, 1953 Hugh Scott Republican 7th January 3, 1941 – January 3, 1945 Lost re-election. 6th January 3, 1947 – January 3, 1959 Retired to run for United States Senator . John R. K. Scott Republican At-large March 4, 1915 – January 5, 1919 Resigned. John Scott Jacksonian 12th March 4, 1829 – March 4, 1831 Thomas Scott Pro-Administration At-large March 4, 1789 – March 4, 1791 March 4, 1793 – March 4, 1795 William Lawrence Scott Democratic 27th March 4, 1885 – March 4, 1889 George W. Scranton Republican 12th March 4, 1859 – March 24, 1861 Died. Joseph A. Scranton Republican 12th March 4, 1881 – March 4, 1883 March 4, 1885 – March 4, 1887 11th March 4, 1889 – March 4, 1891 March 4, 1893 – March 4, 1897 William Scranton Republican 10th January 3, 1961 – January 3, 1963 Edward Scull Republican 17th March 4, 1887 – March 4, 1889 20th March 4, 1889 – March 4, 1893 John Sergeant Federalist 1st October 10, 1815 – March 4, 1823 Anti-Jacksonian 2nd March 4, 1827 – March 4, 1829 Whig March 4, 1835 – September 15, 1841 Resigned. Joe Sestak Democratic 7th January 3, 2007 – January 3, 2011 Retired. Adam Seybert Democratic-Republican 1st October 10, 1809 – March 4, 1815 March 4, 1817 – March 4, 1819 William S. Shallenberger Republican 24th March 4, 1877 – March 4, 1883 James Sheakley Democratic 26th March 4, 1875 – March 4, 1877 Daniel Sheffer Democratic 12th March 4, 1837 – March 4, 1839 John E. Sheridan Democratic 4th November 7, 1939 – January 3, 1947 Don Sherwood Republican 10th January 3, 1999 – January 3, 2007 Henry Sherwood Democratic 18th March 4, 1871 – March 4, 1873 George Shiras III Independent Republican 29th March 4, 1903 – March 4, 1905 Lazarus D. Shoemaker Republican 12th March 4, 1871 – March 4, 1875 George W. Shonk Republican 12th March 4, 1891 – March 4, 1893 Joseph B. Showalter Republican 25th April 20, 1897 – March 4, 1903 Milton W Shreve Republican 25th March 4, 1913 – March 4, 1915 March 4, 1919 – March 4, 1921 Independent Republican March 4, 1921 – March 4, 1923 Republican 29th March 4, 1923 – March 4, 1933 Joseph H. Shull Democratic 26th March 4, 1903 – March 4, 1905 Elmer "Bud" Shuster Republican 9th January 3, 1973 – February 3, 2001 Resigned. William "Bill" Shuster Republican 9th May 15, 2001 – January 3, 2019 Retired. Joseph C. Sibley Democratic 26th March 4, 1893 – March 4, 1895 27th March 4, 1899 – March 4, 1901 Republican March 4, 1901 – March 4, 1903 28th March 4, 1903 – March 4, 1907 Thomas H Sill Anti-Jacksonian 18th January 13, 1826 – March 4, 1827 Anti-Jacksonian March 4, 1829 – March 4, 1831 William Simonton Whig 10th March 4, 1839 – March 4, 1843 Richard M. Simpson Republican 18th May 11, 1937 – January 3, 1945 Died. 17th January 3, 1945 – January 3, 1953 18th January 3, 1953 – January 7, 1960 William A. Sipe Democratic 24th December 5, 1892 – March 4, 1895 Frank C. Sites Democratic 19th March 4, 1923 – March 4, 1925 Samuel Sitgreaves Federalist 4th March 4, 1795 – ????, 1798 Resigned. Edward L. Sittler Jr. Republican 23rd January 3, 1951 – January 3, 1953 Amos Slaymaker Federalist 3rd October 11, 1814 – March 4, 1815 John Smilie Anti-Administration At-large March 4, 1793 – March 4, 1795 11th March 4, 1799 – March 4, 1803 9th March 4, 1803 – December 30, 1812 Died. A. Herr Smith Republican 9th March 4, 1873 – March 4, 1885 Francis R. Smith Democratic 5th January 3, 1941 – January 3, 1943 George Smith Democratic-Republican 5th March 4, 1809 – March 4, 1813 Isaac Smith Democratic-Republican 10th March 4, 1813 – March 4, 1815 John T. Smith Democratic 3rd March 4, 1843 – March 4, 1845 Joseph F. Smith Democratic 3rd July 21, 1981 – January 3, 1983 Samuel A. Smith Jacksonian 8th October 13, 1829 – March 4, 1833 Samuel Smith Democratic-Republican 11th November 7, 1805 – March 4, 1811 Thomas Smith Federalist 1st March 4, 1815 – March 4, 1817 William O. Smith Republican 27th March 4, 1903 – March 4, 1907 Lloyd Smucker Republican 16th January 3, 2017 – January 3, 2019 Redistricted. 11th January 3, 2019 – present Incumbent J. Buell Snyder Democratic 24th March 4, 1933 – January 3, 1945 Died. 23rd January 3, 1945 – February 24, 1946 John Snyder Democratic 16th March 4, 1841 – March 4, 1843 William H. Sowden Democratic 10th March 4, 1885 – March 4, 1889 Jacob Spangler Democratic-Republican 4th March 4, 1817 – April 20, 1818 Resigned to become Surveyor-General of Pennsylvania. Peter M. Speer Republican 28th March 4, 1911 – March 4, 1913 Robert M. Speer Democratic 17th March 4, 1871 – March 4, 1875 Michael J. Stack Democratic 6th January 3, 1935 – January 3, 1939 James A. Stahle Republican 19th March 4, 1895 – March 4, 1897 William H. Stanton Democratic 12th November 7, 1876 – March 4, 1877 S. Walter Stauffer Republican 19th January 3, 1953 – January 3, 1955 January 3, 1957 – January 3, 1959 Henry J. Steele Democratic 26th March 4, 1915 – March 4, 1921 William Stenger Democratic 18th March 4, 1875 – March 4, 1879 Philander Stephens Jacksonian 9th March 4, 1829 – March 4, 1833 John B. Sterigere Jacksonian 5th March 4, 1827 – March 4, 1831 Bruce F. Sterling Democratic 23rd March 4, 1917 – March 4, 1919 Thaddeus Stevens Whig 8th March 4, 1849 – March 4, 1853 Republican 9th March 4, 1859 – August 11, 1868 Died. James S. Stevenson Jacksonian 16th March 4, 1825 – March 4, 1829 Andrew Stewart Democratic-Republican 13th March 4, 1821 – March 4, 1823 14th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1827 Anti-Jacksonian March 4, 1827 – March 4, 1829 Anti-Masonic March 4, 1831 – March 4, 1833 20th March 4, 1833 – March 4, 1835 Whig 18th March 4, 1843 – March 4, 1849 Andrew Stewart Republican 24th March 4, 1891 – February 26, 1892 Lost contested election John Stewart Democratic-Republican 8th January 15, 1801 – March 4, 1803 6th March 4, 1803 – March 4, 1805 William Stewart Republican 23rd March 4, 1857 – March 4, 1861 John D Stiles Democratic 7th June 3, 1862 – March 4, 1863 6th March 4, 1863 – March 4, 1865 March 4, 1869 – March 4, 1871 Edward L. Stokes Republican 2nd November 3, 1931 – March 4, 1933 6th March 4, 1933 – January 3, 1935 Charles W. Stone Republican 27th November 4, 1890 – March 4, 1899 William A. Stone Republican 23rd March 4, 1891 – November 8, 1898 Resigned to become Governor of Pennsylvania . John B Storm Democratic 11th March 4, 1871 – March 4, 1875 March 4, 1883 – March 4, 1887 Christian M. Straub Democratic 11th March 4, 1853 – March 4, 1855 James D. Strawbridge Republican 13th March 4, 1873 – March 4, 1875 John Strohm Whig 8th March 4, 1845 – March 4, 1849 Nathan L. Strong Republican 27th March 4, 1917 – January 3, 1935 William Strong Democratic 9th March 4, 1847 – March 4, 1851 Myer Strouse Democratic 10th March 4, 1863 – March 4, 1867 Howard W. Stull Republican 20th April 26, 1932 – March 4, 1933 John C. Sturtevant Republican 26th March 4, 1897 – March 4, 1899 Patrick J. Sullivan Republican 34th March 4, 1929 – March 4, 1933 Joel B. Sutherland Jacksonian 1st March 4, 1827 – March 4, 1837 John Swanwick Democratic-Republican 1st March 4, 1795 – August 1, 1798 Died. Joshua W. Swartz Republican 19th March 4, 1925 – March 4, 1927 J. Howard Swick Republican 26th March 4, 1927 – January 3, 1935 William I. Swoope Republican 23rd March 4, 1923 – March 4, 1927 Guy J. Swope Democratic 19th January 3, 1937 – January 3, 1939 John A Swope Democratic 19th December 23, 1884 – March 4, 1885 November 3, 1885 – March 4, 1887 Adamson Tannehill Democratic-Republican 14th March 4, 1813 – March 4, 1815 Christian Tarr Democratic-Republican 13th March 4, 1817 – March 4, 1821 Alexander W. Taylor Republican 21st March 4, 1873 – March 4, 1875 Caleb N Taylor Republican 5th March 4, 1867 – March 4, 1869 April 13, 1870 – March 4, 1871 Successfully contested the election of John R. Reading . Henry W Temple Progressive 24th March 4, 1913 – March 4, 1915 Republican November 2, 1915 – March 4, 1923 Elected to finish the term of Representative-elect William M. Brown . 25th March 4, 1923 – March 4, 1933 Thomas W. Templeton Republican 11th March 4, 1917 – March 4, 1919 John K. Tener Republican 24th March 4, 1909 – January 16, 1911 Resigned to become Governor of Pennsylvania . Martin R. Thayer Republican 5th March 4, 1863 – March 4, 1867 Richard Thomas Federalist 3rd March 4, 1795 – March 4, 1801 Glenn G. T. Thompson Republican 5th January 3, 2009 – January 3, 2019 Redistricted. 15th January 3, 2019 – present Incumbent James Thompson Democratic 23rd March 4, 1845 – March 4, 1851 John M. Thompson Republican 23rd ???? – March 4, 1875 26th March 4, 1877 – March 4, 1879 Alexander Thomson Democratic-Republican 13th December 6, 1824 – March 4, 1825 Resigned. Jacksonian March 4, 1825 – May 1, 1826 Joseph E. Thropp Republican 20th March 4, 1899 – March 4, 1901 Harve Tibbott Republican 27th January 3, 1939 – January 3, 1945 26th January 3, 1945 – January 3, 1949 John Tod Democratic-Republican 8th March 4, 1821 – March 4, 1823 Resigned after becoming judge of the Court of Common Pleas for the 16th judicial district. 13th March 4, 1823 – ????, 1824 Lemuel Todd Opposition 16th March 4, 1855 – March 4, 1857 Republican At-large March 4, 1873 – March 4, 1875 George W. Toland Whig 2nd March 4, 1837 – March 4, 1843 Herman Toll Democratic 6th January 3, 1959 – January 3, 1963 4th January 3, 1963 – January 3, 1967 Pat Toomey Republican 15th January 3, 1999 – January 3, 2005 Retired to run for United States Senator . Charles C. Townsend Republican 25th March 4, 1889 – March 4, 1891 Washington Townsend Republican 7th March 4, 1869 – March 4, 1875 6th March 4, 1875 – March 4, 1877 Henry W. Tracy Independent Republican 13th March 4, 1863 – March 4, 1865 Michael C. Trout Democratic 23rd March 4, 1853 – March 4, 1855 William I. Troutman Republican At-large January 3, 1943 – January 2, 1945 Resigned to become member of Pennsylvania State Senate . Jacob Turney Democratic 21st March 4, 1875 – March 4, 1879 C. Murray Turpin Republican 12th June 24, 1929 – January 3, 1937 Job R. Tyson Whig 2nd March 4, 1855 – March 4, 1857 Daniel Udree Democratic-Republican 7th October 12, 1813 – March 4, 1815 December 26, 1820 – March 4, 1821 December 10, 1822 – March 4, 1825 Daniel M. Van Auken Democratic 11th March 4, 1867 – March 4, 1871 Espy Van Horne Jacksonian 9th March 4, 1825 – March 4, 1829 Isaac Van Horne Democratic-Republican 4th March 4, 1801 – March 4, 1803 2nd March 4, 1803 – March 4, 1805 James E. Van Zandt Republican 23rd January 3, 1939 – September 24, 1943 Resigned to join the United States Navy . 22nd January 3, 1947 – January 3, 1953 20th January 3, 1953 – January 3, 1963 William S. Vare Republican 1st May 24, 1912 – March 4, 1927 Albert C. Vaughn Republican 8th January 3, 1951 – September 1, 1951 Died. Richard Vaux Democratic 3rd May 20, 1890 – March 4, 1891 John P. Verree Republican 3rd March 4, 1859 – March 4, 1863 Joseph P. Vigorito Democratic 24th January 3, 1965 – January 3, 1977 David D Wagener Jacksonian 7th March 4, 1833 – March 4, 1837 Democratic March 4, 1837 – March 4, 1841 Alfred M. Waldron Republican 3rd March 4, 1933 – January 3, 1935 Doug Walgren Democratic 18th January 3, 1977 – January 3, 1991 Robert J. C. Walker Republican 16th March 4, 1881 – March 4, 1883 Robert S. Walker Republican 16th January 3, 1977 – January 3, 1997 James M. Wallace Democratic-Republican 3rd October 10, 1815 – March 4, 1821 First elected to finish Representative-elect Amos Ellmaker 's term. John W Wallace Republican 23rd March 4, 1861 – March 4, 1863 24th March 4, 1875 – March 4, 1877 Robert Waln Federalist 1st December 3, 1798 – March 4, 1801 Francis E. Walter Democratic 21st March 4, 1933 – January 3, 1945 Died. 20th January 3, 1945 – January 3, 1953 15th January 3, 1953 – May 31, 1963 Anderson H Walters Republican At-large March 4, 1913 – March 4, 1915 March 4, 1919 – March 4, 1923 20th March 4, 1925 – March 4, 1927 Irving P Wanger Republican 7th March 4, 1893 – March 4, 1903 Lost re-election. 8th March 4, 1903 – March 4, 1911 William Ward Republican 6th March 4, 1877 – March 4, 1883 John H. Ware III Republican 5th March 4, 1973 – January 3, 1975 George Watkins Republican 7th January 3, 1965 – January 3, 1967 Died. 9th January 3, 1967 – August 7, 1970 John G. Watmough Anti-Jacksonian 3rd March 4, 1831 – March 4, 1835 Laurence H. Watres Republican 11th March 4, 1923 – March 4, 1931 Henry W Watson Republican 8th March 4, 1915 – March 4, 1923 Died. 9th March 4, 1923 – August 27, 1933 Lewis F Watson Republican 27th March 4, 1877 – March 4, 1879 March 4, 1881 – March 4, 1883 March 4, 1889 – August 25, 1890 Died. Isaac Wayne Federalist 4th March 4, 1823 – March 4, 1825 James D. Weaver Republican 24th January 3, 1963 – January 3, 1965 Samuel A. Weiss Democratic 31st January 3, 1941 – January 3, 1943 Resigned to become judge of court of common pleas of Allegheny County 30th January 3, 1943 – January 3, 1945 33rd January 3, 1945 – January 7, 1946 Curt Weldon Republican 7th January 3, 1987 – January 3, 2007 George A. Welsh Republican 6th March 4, 1923 – May 31, 1932 Resigned to become a district court judge. George M. Wertz Republican 20th March 4, 1923 – March 4, 1925 John Westbrook Democratic 7th March 4, 1841 – March 4, 1843 J. Irving Whalley Republican 18th November 8, 1960 – January 3, 1963 12th January 3, 1963 – January 3, 1973 Nelson P. Wheeler Republican 28th March 4, 1907 – March 4, 1911 Alexander C. White Republican 25th March 4, 1885 – March 4, 1887 Allison White Democratic 15th March 4, 1857 – March 4, 1859 Harry White Republican 25th March 4, 1877 – March 4, 1881 James Whitehill Democratic-Republican 3rd March 4, 1813 – September 1, 1814 Resigned. John Whitehill Democratic-Republican 3rd March 4, 1803 – March 4, 1807 Robert Whitehill Democratic-Republican 4th November 7, 1805 – March 4, 1813 Died. 5th March 4, 1813 – April 8, 1813 John Whiteside Democratic-Republican 3rd March 4, 1815 – March 4, 1819 David Wilmot Democratic 12th March 4, 1845 – March 4, 1851 Susan Wild Democratic 15th November 6, 2018 – January 3, 2019 Redistricted. 7th January 3, 2019 – present Incumbent Jonathan Williams Democratic-Republican 1st March 4, 1815 – May 16, 1815 Died. Lawrence G. Williams Republican 7th January 3, 1967 – January 3, 1975 Morgan B. Williams Republican 12th March 4, 1897 – March 4, 1899 Thomas Williams Republican 23rd March 4, 1863 – March 4, 1869 Henry Wilson Democratic-Republican 7th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – August 24, 1826 Died. James Wilson Democratic-Republican 11th March 4, 1823 – March 4, 1825 Jacksonian March 4, 1825 – March 4, 1829 John H. Wilson Democratic 22nd March 4, 1919 – March 4, 1921 Stephen F. Wilson Republican 18th March 4, 1865 – March 4, 1869 Thomas Wilson Democratic-Republican 15th May 14, 1813 – March 4, 1817 William Wilson Democratic-Republican 10th March 4, 1815 – March 4, 1819 William B. Wilson Democratic 15th March 4, 1907 – March 4, 1913 William H. Wilson Republican 2nd January 3, 1935 – January 3, 1937 Morgan R. Wise Democratic 21st March 4, 1879 – March 4, 1883 William H. Witte Democratic 4th March 4, 1853 – March 4, 1855 George Wolf Democratic-Republican 8th December 9, 1824 – March 4, 1825 Jacksonian March 4, 1825 – ????, 1829 Resigned before the convening of the 21st Congress . James Wolfenden Republican 8th November 6, 1928 – January 3, 1945 7th January 3, 1945 – January 3, 1947 Simon P. Wolverton Democratic 17th March 4, 1891 – March 4, 1895 Alan Wood Jr. Republican 7th March 4, 1875 – March 4, 1877 John Wood Republican 5th March 4, 1859 – March 4, 1861 Henry Woods Federalist 10th March 4, 1799 – March 4, 1803 John Woods Federalist 14th March 4, 1815 – March 4, 1817 George W. Woodward Democratic 12th November 21, 1867 – March 4, 1871 Ephraim M. Woomer Republican 14th March 4, 1893 – March 4, 1897 Ludwig Worman Federalist 7th March 4, 1821 – October 17, 1822 Died. Charles F Wright Republican 15th March 4, 1899 – March 4, 1903 14th March 4, 1903 – March 4, 1905 Hendrick B Wright Democratic 12th March 4, 1853 – March 4, 1855 July 4, 1861 – March 4, 1863 March 4, 1877 – March 4, 1879 Greenback March 4, 1879 – March 4, 1881 James A. Wright Democratic 34th January 3, 1941 – January 3, 1943 32nd January 3, 1943 – January 3, 1945 Myron B. Wright Republican 15th March 4, 1889 – November 13, 1894 Died. John Wurts Jacksonian 1st March 4, 1825 – March 4, 1827 Adam M. Wyant Republican 22nd March 4, 1921 – March 4, 1923 31st March 4, 1923 – March 4, 1933 Henry Wynkoop Pro-Administration At-large March 4, 1789 – March 4, 1791 Robert M. Yardley Republican 7th March 4, 1887 – March 4, 1891 Gus Yatron Democratic 6th January 3, 1969 – January 3, 1993 Seth H. Yocum Greenback 20th March 4, 1825 – March 4, 1827 Jacob S. Yost Democratic 5th March 4, 1843 – March 4, 1847 James R. Young Republican 4th March 4, 1897 – March 4, 1903 Edward D. Ziegler Democratic 19th March 4, 1899 – March 4, 1901 unsuccessful candidate for renomination 
