Since I’m bored I’ll do one for British Parliamentery Elections starting with after the Reform Act of 1832.
1832: Earl Grey (Whig)
1835: The Viscount Melbourne (Whig)
1837: The Viscount Melbourne (Whig)
1841: The Viscount Melbourne (Whig)
1847: Lord John Russell (Whig)
1852: Lord John Russell (Whig)
1857: The Earl of Derby (Conservative) [1]
1859: The Earl of Derby (Conservative) [1]
1865: The Earl of Derby (Conservative) [1]
1868: William Ewart Gladstone (Liberal)
1874: William Ewart Gladstone (Liberal)
1880: William Ewart Gladstone (Liberal)
1885: Lord Salisbury (Conservative) [2]
1886: Lord Salisbury (Conservative and Liberal Unionist)
1892: Lord Salisbury (Conservative and Liberal Unionist)
1895: Lord Salisbury (Conservative and Liberal Unionist)
1900: Lord Salisbury (Conservative and Liberal Unionist)
1906: Arthur Balfour (Conservative and Liberal Unionist)
1910 (February): Arthur Balfour (Conservative)
1910 (December): Arthur Balfour (Conservative)
1918: Andrew Bonar Law (Coalition Conservative)
1922: Andrew Bonar Law (Conservative)
1923: Stanley Baldwin (Conservative)
1924: Stanley Baldwin (Conservative)
1929: Stanley Baldwin (Conservative)
1931: Stanley Baldwin (Conservative)
1935: Stanley Baldwin (Conservative)
1945: Winston Churchill (Conservative)
1950: Winston Churchill (Conservative)
1951: Winston Churchill (Conservative)
1955: Anthony Eden (Conservative)
1959: Harold Macmillan (Conservative)
1964: Alec Douglas-Home (Conservative)
1966: Edward Heath (Conservative)
1970: Edward Heath (Conservative)
1974 (February): Edward Heath (Conservative)
1974 (October): Edward Heath (Conservative)
1979: Margaret Thatcher (Conservative)
1983: Margaret Thatcher (Conservative)
1987: Margaret Thatcher (Conservative)
1992: John Major (Conservative)
1997: Tony Blair (Labour) [3]
2001: Tony Blair (Labour) [3]
2005: Tony Blair (Labour) [3]
2010: David Cameron (Conservative)
Notes:
[1] I can’t support Lord Palmerston’s pro-Confederate stance at all.
[2] I am a Unionist and am opposed to Irish Home Rule.
[3] I supported Tony Blair’s pro-American foreign policy