Records of Prime Ministers of the United Kingdom Wilmington to Theresa May) University college with most alumni Prime MinistersChrist Church, Oxford13 (George Grenville to Sir Alec Douglas-Home) Vocational institution with most Prime Ministers as studentsThe Inns of Court11 (Lord Wilmington to Tony Blair). Of these, eight passed through Lincoln's Inn (William Pitt the Younger to Tony Blair). The first Prime Minister never to have been a university graduate was the Duke of Devonshire (served 1756–57), the last (as of ) was John Major (served 1990–97). The earliest Prime Minister to be an armed forces veteran was Henry Pelham, Prime Minister in 1743–54, who had served as a volunteer
1961 Commonwealth Prime Ministers' Conference the first female prime minister in the world. 1961 Commonwealth Prime Ministers' Conference The 1961 Commonwealth Prime Ministers' Conference was the eleventh Meeting of the Heads of Government of the Commonwealth of Nations. It was held in the United Kingdom in March 1961, and was hosted by that country's Prime Minister, Harold Macmillan. While Commonwealth conferences were normally held biennially, this conference was held after an interval of only a year as the May 1960 conference due to disagreement over South Africa and whether the country should be removed from the Commonwealth due to its policy of racial segregation with