Whig                 Tory                 Conservative  Portrait NameHonorifics and constituency  Term of office Party Ministry      Thomas Townshend, 1st Viscount Sydney  before 1789   Viscount Sydney  after 1789  4 September  17846 March  1790 Whig    Pitt I        William Grenville, 1st Baron Grenville   6 March  179022 June  1793 Tory(Pittite)         Henry Dundas, 1st Viscount Melville  MP for Edinburgh    22 June  179325 April  1801 Tory        George Legge, 3rd Earl of Dartmouth   25 April  18012 July  1802 Tory    Addington         Robert Stewart, Viscount Castlereagh  MP for Down   before 1805  MP for Boroughbridge  after 1806  2 July  180211 February  1806 Tory    Pitt II        Gilbert Elliot-Murray-Kynynmound, 1st Earl of Minto   11 February  180615 July  1806 Whig    All the Talents  ( Whig –Tory   )       Thomas Grenville  MP for Buckingham    15 July  180630 September  1806 Whig        George Tierney  MP for Athlone    30 September  18066 April  1807 Whig        Robert Dundas, 2nd Viscount Melville  MP for Midlothian    6 April  180711 July  1809 Tory    Portland II        Dudley Ryder, 1st Earl of Harrowby   11 July  1809November  1809 Tory    Perceval        Robert Dundas, 2nd Viscount Melville  MP for Midlothian   before 1811   Viscount Melville  after 1811  November  18094 April  1812 Tory        Robert Hobart, 4th Earl of Buckinghamshire   4 April  18124 June  1816 Tory    Liverpool        George Canning  MP for Liverpool    4 June  1816June  1821 Tory        Charles Bathurst  MP for Harwich    June  18214 February  1822     Charles Williams-Wynn (1775–1850)  MP for Montgomeryshire    4 February  18224 February  1828 Tory    Canning  ( Canningite  –  Whig   )   Goderich  ( Canningite  –  Whig   )   Wellington– Peel        Robert Dundas, 2nd Viscount Melville   4 February  182817 September  1828 Tory        Edward Law, 1st Earl of Ellenborough   17 September  18281 December  1830 Tory        Charles Grant, 1st Baron Glenelg  MP for Inverness-shire    1 December  183018 September  1834 Whig    Grey    Melbourne I        Edward Law, 1st Earl of Ellenborough   18 September  183423 April  1835 Conservative    Peel I        John Hobhouse, 1st Baron Broughton  MP for Nottingham    23 April  183530 August  1841 Whig    Melbourne II        Edward Law, 1st Earl of Ellenborough   4 September  184123 October  1841 Conservative    Peel II        William Vesey-FitzGerald, 2nd Baron FitzGerald and Vesey   23 October  184117 May  1843 Conservative        F. J. Robinson, 1st Viscount Goderich   17 May  184330 June  1846 Conservative        John Hobhouse, 1st Baron Broughton  MP for Nottingham   before 1847  MP for Harwich  after 1848  8 July  18465 February  1852 Whig    Russell        Fox Maule-Ramsay, 11th Earl of Dalhousie  MP for Perth    5 February  185221 February  1852 Whig        John Charles Herries  MP for Stamford    28 February  185217 December  1852 Conservative    Who? Who?        Charles Wood, 1st Viscount Halifax  MP for Halifax    30 December  18523 March  1855 Whig    Aberdeen  ( Peelite  –  Whig   )       Robert Vernon  MP for Northampton    3 March  185521 February  1858 Whig    Palmerston I        Edward Law, 1st Earl of Ellenborough   6 March  18585 June  1858 Conservative    Derby– Disraeli II        Edward Stanley, 15th Earl of Derby  MP for King's Lynn    5 June  18582 August  1858 Conservative