Liz Truss’ destiny: Shortest tenure as UK prime minister

Liz Truss will go down in history as Britain’s shortest-serving prime minister, a leader whose grasp on power was so tenuous in recent days it spawned a jokey online contest to see whether she would outlast a head of lettuce. The lettuce won.
Some other prime ministers also had very short tenures — but mostly they served some time ago.
Liz Truss: 45 days, Conservative; Took office Sept. 6, 2022 and resigned Oct. 20, 2022 with plans to stay in office until a replacement is named.
George Canning: 121 days; Tory; April 10, 1827-Aug. 8, 1827; died.
Frederick John Robinson, Viscount Goderich: 144 days; Tory; Aug 31, 1827-Jan.21, 1828; replaced.
Bonar Law: 210 days, Conservative; Oct. 23, 1922- May 20, 1923; resigned due to ill health.
William Cavendish, 4th Duke of Devonshire, Whig; 236 days, Nov. 6, 1756-June 29, 1757; replaced.
William Petty, 2nd Earl of Shelburne: 267 days; Whig; July 13, 1782-April 5, 1783; replaced.