This is a complete list of United States representatives during the 26th United States Congress listed by seniority.
As an historical article, the districts and party affiliations listed reflect those during the 26th Congress (March 4, 1839 – March 3, 1841). Seats and party affiliations on similar lists for other congresses will be different for certain members. [1]
Seniority depends on the date on which members were sworn into office. Since many members are sworn in on the same day, subsequent ranking is based on previous congressional service of the individual and then by alphabetical order by the last name of the representative.
Committee chairmanship in the House is often associated with seniority. However, party leadership is typically not associated with seniority.
Note: The "*" indicates that the representative/delegate may have served one or more non-consecutive terms while in the House of Representatives of the United States Congress.
| Rank | Representative | Party | District | Seniority date (previous service, if any) | No. of term(s) | Notes |
|---|---|---|---|---|---|---|
| 1 | Lewis Williams | W | NC-13 | March 4, 1815 | 13th term | Dean of the House |
| 2 | Charles F. Mercer | W | VA-14 | March 4, 1817 | 12th term | Resigned on December 26, 1839. |
| 3 | Henry William Connor | D | NC-11 | March 4, 1821 | 10th term | Left the House in 1841. |
| 4 | John Reed Jr. | W | MA-11 | March 4, 1821 Previous service, 1813–1817. | 12th term* | Left the House in 1841. |
| 5 | John Bell | W | TN-07 | March 4, 1827 | 7th term | Left the House in 1841. |
| 6 | Horace Everett | W | VT-03 | March 4, 1829 | 6th term | |
| 7 | Dixon H. Lewis | D | AL-04 | March 4, 1829 | 6th term | |
| 8 | George Evans | W | ME-04 | July 20, 1829 | 6th term | Resigned on March 3, 1841. |
| 9 | John Quincy Adams | W | MA-12 | March 4, 1831 | 5th term | |
| 10 | George N. Briggs | W | MA-07 | March 4, 1831 | 5th term | |
| 11 | Thomas Corwin | W | OH-04 | March 4, 1831 | 5th term | Resigned on May 30, 1840. |
| 12 | John K. Griffin | D | SC-09 | March 4, 1831 | 5th term | Left the House in 1841. |
| 13 | James Iver McKay | D | NC-05 | March 4, 1831 | 5th term | |
| 14 | Francis Thomas | D | MD-06 | March 4, 1831 | 5th term | Left the House in 1841. |
| 15 | William Slade | W | VT-02 | November 1, 1831 | 5th term | |
| 16 | Micajah Thomas Hawkins | D | NC-06 | December 15, 1831 | 5th term | Left the House in 1841. |
| 17 | Hiland Hall | W | VT-01 | January 1, 1833 | 5th term | |
| 18 | Jesse Atherton Bynum | D | NC-02 | March 4, 1833 | 4th term | Left the House in 1841. |
| 19 | Zadok Casey | D | IL-02 | March 4, 1833 | 4th term | |
| 20 | Edmund Deberry | W | NC-07 | March 4, 1833 Previous service, 1829–1831. | 5th term* | |
| 21 | James Graham | W | NC-12 | March 4, 1833 | 4th term | |
| 22 | David D. Wagener | D | PA-07 | March 4, 1833 | 4th term | Left the House in 1841. |
| 23 | Henry A. Wise | W | VA-08 | March 4, 1833 | 4th term | |
| 24 | Levi Lincoln Jr. | W | MA-05 | February 17, 1834 | 4th term | |
| 25 | Rice Garland | W | LA-03 | April 28, 1834 | 4th term | Resigned on July 21, 1840. |
| 26 | Francis Wilkinson Pickens | D | SC-05 | December 8, 1834 | 4th term | |
| 27 | William K. Bond | W | OH-07 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 28 | William B. Calhoun | W | MA-08 | March 4, 1835 | 3rd term | |
| 29 | William Blount Carter | W | TN-01 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 30 | Reuben Chapman | D | AL-01 | March 4, 1835 | 3rd term | |
| 31 | Robert Craig | D | VA-17 | March 4, 1835 Previous service, 1829–1833. | 5th term* | Left the House in 1841. |
| 32 | Walter Coles | D | VA-06 | March 4, 1835 | 3rd term | |
| 33 | Caleb Cushing | W | MA-03 | March 4, 1835 | 3rd term | |
| 44 | George Dromgoole | D | VA-04 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 45 | James Garland | C | VA-12 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 46 | William J. Graves | W | KY-08 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 47 | Albert Galliton Harrison | D | MO | March 4, 1835 | 3rd term | Died on September 7, 1839. |
| 48 | George W. Hopkins | D | VA-18 | March 4, 1835 | 3rd term | |
| 49 | Daniel Jenifer | W | MD-07 | March 4, 1835 Previous service, 1831–1833. | 4th term* | Left the House in 1841. |
| 50 | Joseph Johnson | D | VA-20 | March 4, 1835 Previous service, 1823–1827 and 1833. | 6th term** | Left the House in 1841. |
| 51 | John W. Jones | D | VA-03 | March 4, 1835 | 3rd term | |
| 52 | Samson Mason | W | OH-10 | March 4, 1835 | 3rd term | |
| 53 | William Montgomery | D | NC-08 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 54 | David Abel Russell | W | NY-12 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 55 | John Taliaferro | W | VA-10 | March 4, 1835 Previous service, 1801–1803, 1811–1813 and 1824–1831. | 9th term*** | |
| 56 | Joseph R. Underwood | W | KY-03 | March 4, 1835 | 3rd term | |
| 57 | John White | W | KY-09 | March 4, 1835 | 3rd term | |
| 58 | Sherrod Williams | W | KY-04 | March 4, 1835 | 3rd term | Left the House in 1841. |
| 59 | Waddy Thompson Jr. | W | SC-06 | September 10, 1835 | 3rd term | Left the House in 1841. |
| 60 | William Crosby Dawson | W | GA | November 7, 1836 | 3rd term | |
| 61 | Isaac E. Crary | D | MI | January 26, 1837 | 3rd term | Left the House in 1841. |
| 62 | John W. Allen | W | OH-15 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 63 | Hugh J. Anderson | D | ME-06 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 64 | Charles G. Atherton | D | NH | March 4, 1837 | 2nd term | |
| 65 | William Beatty | D | PA-23 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 66 | Andrew Beirne | D | VA-19 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 67 | Richard Biddle | W | PA-22 | March 4, 1837 | 2nd term | Resigned on July 21, 1840. |
| 68 | John Campbell | D | SC-03 | March 4, 1837 Previous service, 1829–1831. | 3rd term* | |
| 69 | William B. Campbell | W | TN-06 | March 4, 1837 | 2nd term | |
| 70 | John C. Clark | W | NY-21 | March 4, 1837 Previous service, 1827–1829. | 3rd term* | |
| 71 | Robert B. Cranston | W | RI | March 4, 1837 | 2nd term | |
| 72 | John Wesley Crockett | W | TN-12 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 73 | Edward Curtis | W | NY-03 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 74 | Thomas Davee | D | ME-08 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 75 | Edward Davies | W | PA-04 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 76 | John Dennis | W | MD-01 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 77 | Alexander Duncan | D | OH-01 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 78 | Millard Fillmore | W | NY-32 | March 4, 1837 Previous service, 1833–1835. | 3rd term* | |
| 79 | Isaac Fletcher | D | VT-05 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 80 | Patrick Gaines Goode | W | OH-03 | March 4, 1837 | 2nd term | |
| 81 | Robert Hanna Hammond | D | PA-16 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 82 | William S. Hastings | W | MA-09 | March 4, 1837 | 2nd term | |
| 83 | Richard Hawes | W | KY-10 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 84 | Thomas Henry | W | PA-24 | March 4, 1837 | 2nd term | |
| 85 | Ogden Hoffman | W | NY-03 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 86 | Robert M. T. Hunter | W | VA-09 | March 4, 1837 | 2nd term | Speaker of the House |
| 87 | Thomas B. Jackson | D | NY-01 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 88 | William Cost Johnson | W | MD-05 | March 4, 1837 Previous service, 1833–1835. | 3rd term* | |
| 89 | Nathaniel Jones | D | NY-06 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 90 | Gouverneur Kemble | D | NY-04 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 91 | Daniel Parkhurst Leadbetter | D | OH-13 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 92 | Richard P. Marvin | D | NY-31 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 93 | Abraham McClellan | D | TN-02 | March 4, 1837 | 2nd term | |
| 94 | John Miller | D | MO | March 4, 1837 | 2nd term | |
| 95 | Charles F. Mitchell | W | NY-33 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 96 | Calvary Morris | W | OH-06 | March 4, 1837 | 2nd term | |
| 97 | Charles Ogle | W | PA-18 | March 4, 1837 | 2nd term | |
| 98 | William Parmenter | D | MA-04 | March 4, 1837 | 2nd term | |
| 99 | Lemuel Paynter | D | PA-01 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 100 | Luther C. Peck | W | NY-30 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 101 | David Petrikin | D | PA-15 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 102 | John Pope | W | KY-07 | March 4, 1837 | 2nd term | |
| 103 | William Wilson Potter | D | PA-14 | March 4, 1837 | 2nd term | Died on October 28, 1839. |
| 104 | John Holmes Prentiss | D | NY-19 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 105 | Joseph Fitz Randolph | W | NJ | March 4, 1837 | 2nd term | |
| 106 | James Rariden | W | IN-05 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 107 | Robert Rhett | D | SC-02 | March 4, 1837 | 2nd term | |
| 108 | Joseph Ridgway | W | OH-08 | March 4, 1837 | 2nd term | |
| 109 | Francis E. Rives | D | VA-02 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 110 | John Sergeant | W | PA-02 | March 4, 1837 Previous service, 1815–1823 and 1828–1829. | 7th term** | |
| 111 | Charles Biddle Shepard | D | NC-04 | March 4, 1837 | 2nd term | Left the House in 1841. |
| 112 | Edward Stanly | W | NC-03 | March 4, 1837 | 2nd term | |
| 113 | Joseph L. Tillinghast | W | RI | March 4, 1837 | 2nd term | |
| 114 | George Washington Toland | W | PA-02 | March 4, 1837 | 2nd term | |
| 115 | Hopkins L. Turney | D | TN-05 | March 4, 1837 | 2nd term | |
| 116 | Christopher Harris Williams | W | TN-13 | March 4, 1837 | 2nd term | |
| 117 | Jared W. Williams | D | NH | March 4, 1837 | 2nd term | Left the House in 1841. |
| 118 | Joseph Lanier Williams | W | TN-03 | March 4, 1837 | 2nd term | |
| 119 | John T. H. Worthington | D | MD-03 | March 4, 1837 Previous service, 1831–1833. | 3rd term* | Left the House in 1841. |
| 120 | Charles Naylor | W | PA-03 | June 29, 1837 | 2nd term | Left the House in 1841. |
| 121 | Samuel Wells Morris | D | PA-17 | September 4, 1837 | 2nd term | Left the House in 1841. |
| 122 | George May Keim | D | PA-09 | March 17, 1838 | 2nd term | |
| 123 | Linn Banks | D | VA-13 | April 28, 1838 | 2nd term | |
| 124 | Virgil D. Parris | D | ME-05 | May 29, 1838 | 2nd term | Left the House in 1841. |
| 125 | George Whitfield Crabb | W | AL-03 | September 3, 1838 | 2nd term | Left the House in 1841. |
| 126 | Joshua R. Giddings | W | OH-16 | December 3, 1838 | 2nd term | |
| 127 | Henry Swearingen | D | OH-19 | December 3, 1838 | 2nd term | Left the House in 1841. |
| 128 | Leverett Saltonstall I | W | MA-02 | December 5, 1838 | 2nd term | |
| 129 | Julius Caesar Alford | W | GA | March 4, 1839 Previous service, 1837. | 2nd term* | |
| 130 | Judson Allen | D | NY-20 | March 4, 1839 | 1st term | Left the House in 1841. |
| 131 | James C. Alvord | W | MA-06 | March 4, 1839 | 1st term | Died on September 27, 1839. |
| 132 | Simeon H. Anderson | W | KY-05 | March 4, 1839 | 1st term | Died on August 11, 1840. |
| 133 | Landaff Andrews | W | KY-11 | March 4, 1839 | 1st term | |
| 134 | Daniel D. Barnard | W | NY-10 | March 4, 1839 Previous service, 1827–1829. | 2nd term* | |
| 135 | Edward Junius Black | W | GA | March 4, 1839 | 1st term | Left the House in 1841. |
| 136 | Julius W. Blackwell | D | TN-04 | March 4, 1839 | 1st term | Left the House in 1841. |
| 137 | John Botts | W | VA-11 | March 4, 1839 | 1st term | |
| 138 | Linn Boyd | D | KY-01 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | |
| 139 | David P. Brewster | D | NY-17 | March 4, 1839 | 1st term | |
| 140 | John H. Brockway | W | CT-06 | March 4, 1839 | 1st term | |
| 141 | Aaron V. Brown | D | TN-10 | March 4, 1839 | 1st term | |
| 142 | Albert G. Brown | D | MS | March 4, 1839 | 1st term | Left the House in 1841. |
| 143 | Anson Brown | W | NY-11 | March 4, 1839 | 1st term | Died on June 14, 1840. |
| 144 | Edmund Burke | D | NH | March 4, 1839 | 1st term | |
| 145 | Sampson H. Butler | D | SC-04 | March 4, 1839 | 1st term | |
| 146 | William Orlando Butler | D | KY-13 | March 4, 1839 | 1st term | |
| 147 | John Carr | D | IN-03 | March 4, 1839 Previous service, 1831–1837. | 4th term* | Left the House in 1841. |
| 148 | James Carroll | D | MD-04 | March 4, 1839 | 1st term | Left the House in 1841. |
| 149 | Thomas Withers Chinn | W | LA-02 | March 4, 1839 | 1st term | Left the House in 1841. |
| 150 | Thomas C. Chittenden | W | NY-18 | March 4, 1839 | 1st term | |
| 151 | Nathan Clifford | D | ME-01 | March 4, 1839 | 1st term | |
| 152 | Walter T. Colquitt | W | GA | March 4, 1839 | 1st term | Resigned on July 21, 1840. |
| 153 | James Cooper | W | PA-12 | March 4, 1839 | 1st term | |
| 154 | Mark Anthony Cooper | W | GA | March 4, 1839 | 1st term | Left the House in 1841. |
| 155 | William Raworth Cooper | D | NJ | March 4, 1839 | 1st term | Left the House in 1841. |
| 156 | Edward Cross | D | AR | March 4, 1839 | 1st term | |
| 157 | Amasa Dana | D | NY-22 | March 4, 1839 | 1st term | Left the House in 1841. |
| 158 | Garrett Davis | W | KY-12 | March 4, 1839 | 1st term | |
| 159 | John Wesley Davis | D | IN-02 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | Left the House in 1841. |
| 160 | John Davis | D | PA-06 | March 4, 1839 | 1st term | Left the House in 1841. |
| 161 | James Dellet | W | AL-05 | March 4, 1839 | 1st term | Left the House in 1841. |
| 162 | Philemon Dickerson | D | NJ | March 4, 1839 Previous service, 1833–1836. | 3rd term* | Left the House in 1841. |
| 163 | William Doan | D | OH-05 | March 4, 1839 | 1st term | |
| 164 | Andrew W. Doig | D | NY-16 | March 4, 1839 | 1st term | |
| 165 | Nehemiah H. Earll | D | NY-23 | March 4, 1839 | 1st term | Left the House in 1841. |
| 166 | Ira Allen Eastman | D | NH | March 4, 1839 | 1st term | |
| 167 | John Edwards | W | PA-04 | March 4, 1839 | 1st term | |
| 168 | John Ely | D | NY-08 | March 4, 1839 | 1st term | Left the House in 1841. |
| 169 | John Fine | D | NY-14 | March 4, 1839 | 1st term | Left the House in 1841. |
| 170 | Charles Fisher | D | NC-10 | March 4, 1839 Previous service, 1819–1821. | 3rd term* | Left the House in 1841. |
| 171 | John G. Floyd | D | NY-17 | March 4, 1839 | 1st term | |
| 172 | Joseph Fornance | D | PA-05 | March 4, 1839 | 1st term | |
| 173 | John Galbraith | D | PA-25 | March 4, 1839 Previous service, 1833–1837. | 3rd term* | Left the House in 1841. |
| 174 | Seth M. Gates | W | NY-29 | March 4, 1839 | 1st term | |
| 175 | Meredith P. Gentry | W | TN-08 | March 4, 1839 | 1st term | |
| 176 | James Gerry | W | PA-11 | March 4, 1839 | 1st term | |
| 177 | Francis Granger | W | NY-26 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | |
| 178 | Willis Green | W | KY-06 | March 4, 1839 | 1st term | |
| 179 | Moses H. Grinnell | W | NY-03 | March 4, 1839 | 1st term | Left the House in 1841. |
| 180 | William L. Goggin | W | VA-07 | March 4, 1839 | 1st term | |
| 181 | Richard W. Habersham | W | GA | March 4, 1839 | 1st term | |
| 182 | Augustus C. Hand | D | NY-13 | March 4, 1839 | 1st term | Left the House in 1841. |
| 183 | John Hastings | D | OH-17 | March 4, 1839 | 1st term | |
| 184 | John Hill | D | NC-09 | March 4, 1839 | 1st term | Left the House in 1841. |
| 185 | John Hill | W | VA-05 | March 4, 1839 | 1st term | Left the House in 1841. |
| 186 | Solomon Hillen Jr. | D | MD-04 | March 4, 1839 | 1st term | Left the House in 1841. |
| 187 | Joel Holleman | D | VA-01 | March 4, 1839 | 1st term | Resigned in December 1840. |
| 188 | Isaac E. Holmes | D | SC-01 | March 4, 1839 | 1st term | |
| 189 | Enos Hook | D | PA-20 | March 4, 1839 | 1st term | |
| 190 | David Hubbard | D | AL-02 | March 4, 1839 | 1st term | Left the House in 1841. |
| 191 | Hiram P. Hunt | W | NY-09 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | |
| 192 | Francis James | W | PA-04 | March 4, 1839 | 1st term | |
| 193 | Cave Johnson | D | TN-11 | March 4, 1839 Previous service, 1829–1837. | 5th term* | |
| 194 | Charles Johnston | W | NY-05 | March 4, 1839 | 1st term | Left the House in 1841. |
| 195 | Thomas Kempshall | W | NY-28 | March 4, 1839 | 1st term | Left the House in 1841. |
| 196 | Joseph Kille | D | NJ | March 4, 1839 | 1st term | Left the House in 1841. |
| 197 | Thomas B. King | W | GA | March 4, 1839 | 1st term | |
| 198 | Abbott Lawrence | W | MA-01 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | Resigned on September 18, 1840. |
| 199 | Isaac Leet | D | PA-21 | March 4, 1839 | 1st term | Left the House in 1841. |
| 200 | Stephen B. Leonard | D | NY-22 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | Left the House in 1841. |
| 201 | William Lucas | D | VA-15 | March 4, 1839 | 1st term | Left the House in 1841. |
| 202 | Joshua A. Lowell | D | ME-07 | March 4, 1839 | 1st term | |
| 203 | Meredith Mallory | D | NY-27 | March 4, 1839 | 1st term | Left the House in 1841. |
| 204 | Albert Gallatin Marchand | D | PA-19 | March 4, 1839 | 1st term | |
| 205 | William Medill | D | OH-09 | March 4, 1839 | 1st term | |
| 206 | Christopher Morgan | W | NY-24 | March 4, 1839 | 1st term | |
| 207 | James Monroe | W | NY-03 | March 4, 1839 | 1st term | Left the House in 1841. |
| 208 | James De La Montanya | D | NY-02 | March 4, 1839 | 1st term | Left the House in 1841. |
| 209 | Peter Newhard | D | PA-08 | March 4, 1839 | 1st term | |
| 210 | Eugenius Aristides Nisbet | W | GA | March 4, 1839 | 1st term | |
| 211 | Thomas Burr Osborne | W | CT-04 | March 4, 1839 | 1st term | |
| 212 | Rufus Palen | W | NY-07 | March 4, 1839 | 1st term | Left the House in 1841. |
| 213 | Isaac Parrish | D | OH-11 | March 4, 1839 | 1st term | Left the House in 1841. |
| 214 | George H. Proffit | W | IN-01 | March 4, 1839 | 1st term | |
| 215 | William Sterrett Ramsey | D | PA-13 | March 4, 1839 | 1st term | Died on October 17, 1840. |
| 216 | Benjamin Randall | W | ME-03 | March 4, 1839 | 1st term | |
| 217 | Kenneth Rayner | W | NC-01 | March 4, 1839 | 1st term | |
| 218 | John Reynolds | D | IL-01 | March 4, 1839 Previous service, 1834–1837. | 3rd term* | |
| 219 | Thomas Robinson Jr. | D | DE | March 4, 1839 | 1st term | Left the House in 1841. |
| 220 | Edward Rogers | D | NY-23 | March 4, 1839 | 1st term | Left the House in 1841. |
| 221 | James Rogers | D | SC-07 | March 4, 1839 Previous service, 1835–1837. | 2nd term* | |
| 222 | Daniel Bailey Ryall | D | NJ | March 4, 1839 | 1st term | Left the House in 1841. |
| 223 | Green Berry Samuels | D | VA-16 | March 4, 1839 | 1st term | Left the House in 1841. |
| 224 | Jonathan Taylor | D | OH-12 | March 4, 1839 | 1st term | Left the House in 1841. |
| 225 | Tristram Shaw | D | NH | March 4, 1839 | 1st term | Left the House in 1841. |
| 226 | William Simonton | W | PA-10 | March 4, 1839 | 1st term | |
| 227 | Albert Smith | D | ME-02 | March 4, 1839 | 1st term | Left the House in 1841. |
| 228 | John Smith | D | VT-04 | March 4, 1839 | 1st term | Left the House in 1841. |
| 229 | Thomas Smith | D | IN-04 | March 4, 1839 | 1st term | Left the House in 1841. |
| 230 | Truman Smith | W | CT-05 | March 4, 1839 | 1st term | |
| 231 | David A. Starkweather | D | OH-18 | March 4, 1839 | 1st term | Left the House in 1841. |
| 232 | Lewis Steenrod | D | VA-21 | March 4, 1839 | 1st term | |
| 233 | George Sweeny | D | OH-14 | March 4, 1839 | 1st term | |
| 234 | William L. Storrs | W | CT-02 | March 4, 1839 Previous service, 1829–1833. | 3rd term* | Resigned in June 1840. |
| 235 | Theron R. Strong | D | NY-25 | March 4, 1839 | 1st term | Left the House in 1841. |
| 236 | John T. Stuart | W | IL-03 | March 4, 1839 | 1st term | |
| 237 | Thomas De Lage Sumter | D | SC-08 | March 4, 1839 | 1st term | |
| 238 | Philip Francis Thomas | D | MD-02 | March 4, 1839 | 1st term | Left the House in 1841. |
| 239 | Jacob Thompson | D | MS | March 4, 1839 | 1st term | |
| 240 | Philip Triplett | W | KY-02 | March 4, 1839 | 1st term | |
| 241 | Joseph Trumbull | W | CT-01 | March 4, 1839 Previous service, 1834–1835. | 2nd term* | |
| 242 | Aaron Vanderpoel | D | NY-08 | March 4, 1839 Previous service, 1833–1837. | 3rd term* | Left the House in 1841. |
| 243 | Peter Dumont Vroom | D | NJ | March 4, 1839 | 1st term | Left the House in 1841. |
| 244 | Peter Joseph Wagner | W | NY-15 | March 4, 1839 | 1st term | Left the House in 1841. |
| 245 | Lott Warren | W | GA | March 4, 1839 | 1st term | |
| 246 | Harvey Magee Watterson | D | TN-09 | March 4, 1839 | 1st term | |
| 247 | John B. Weller | D | OH-02 | March 4, 1839 | 1st term | |
| 248 | Edward D. White Sr. | W | LA-01 | March 4, 1839 Previous service, 1829–1834. | 4th term* | |
| 249 | William W. Wick | D | IN-06 | March 4, 1839 | 1st term | Left the House in 1841. |
| 250 | Henry Williams | D | MA-10 | March 4, 1839 | 1st term | Left the House in 1841. |
| 251 | Thomas Wheeler Williams | W | CT-03 | March 4, 1839 | 1st term | |
| Tilghman Howard | D | IN-07 | August 5, 1839 | 1st term | Resigned on July 1, 1840. | |
| George McCulloch | D | PA-14 | November 20, 1839 | 1st term | Left the House in 1841. | |
| John Jameson | D | MO | December 12, 1839 | 1st term | Left the House in 1841. | |
| Osmyn Baker | W | MA-06 | January 14, 1840 | 1st term | ||
| William M. McCarty | W | VA-14 | January 25, 1840 | 1st term | Left the House in 1841. | |
| Henry S. Lane | W | IN-07 | August 3, 1840 | 1st term | ||
| Henry Marie Brackenridge | W | PA-22 | October 13, 1840 | 1st term | Left the House in 1841. | |
| Jeremiah Morrow | W | OH-04 | October 13, 1840 Previous service, 1803–1813. | 7th term* | ||
| Robert Charles Winthrop | W | MA-01 | November 9, 1840 | 1st term | ||
| William Whiting Boardman | W | CT-02 | December 7, 1840 | 1st term | ||
| Nicholas B. Doe | W | NY-11 | December 7, 1840 | 1st term | Left the House in 1841. | |
| Charles McClure | D | PA-13 | December 7, 1840 Previous service, 1837–1839. | 2nd term* | Left the House in 1841. | |
| John B. Thompson | W | KY-05 | December 7, 1840 | 1st term | ||
| John Moore | W | LA-03 | December 17, 1840 | 1st term | ||
| Francis Mallory | W | VA-01 | December 28, 1840 Previous service, 1837–1839. | 2nd term* | ||
| Hines Holt | W | GA | February 1, 1841 | 1st term | Left the House in 1841. | |
| Rank | Delegate | Party | District | Seniority date (previous service, if any) | No. of term(s) | Notes |
|---|---|---|---|---|---|---|
| 1 | Charles Downing | D | FL | March 4, 1837 | 2nd term | |
| 2 | William W. Chapman | D | IA | September 10, 1838 | 2nd term | |
| 3 | James Duane Doty | D | WI | January 14, 1839 | 2nd term | |
| Augustus C. Dodge | D | IA | October 28, 1840 | 1st term | ||
This article incorporates public domain material from Biographical Directory of the United States Congress. Federal government of the United States.