Longest-Serving British PMs
Newspaper article; Manila Bulletin, December 30, 2005
...longest-serving British prime ministers: 1. Sir Robert Walpole, 1721-42, Whig a" 20 years, 314 days 2. William Pitt "The Younger...Conservative a" 11 years, 209 days 8. Henry Pelham, 174354, Whig a" 10 years, 191 days 9. Henry John Temple, Viscount...