Records of Prime Ministers of the United Kingdom the middle name until the 1980s.) The richest Prime Minister was Lord Derby, with a personal fortune of over £7 million (about £444 million in today's money). The poorest was William Pitt the Younger, who was £40,000 (now over £1 million) in debt by 1800. Three Prime Ministers ultimately died as a result of accidents: Records of Prime Ministers of the United Kingdom The article lists the records of Prime Ministers of Great Britain and of the United Kingdom since 1721. The Prime Minister with the longest single term was Sir Robert Walpole, lasting 20 years and 315 days from
1948 Commonwealth Prime Ministers' Conference of the conference as 'observers'. The Final Communique issued by the leaders at the conclusion of the meeting saw a change in nomenclature. The terms 'Dominion' and 'Dominion Government' were superseded by 'Commonwealth country' and 'Commonwealth Government'. 'British' was omitted in front of 'Commonwealth of Nations' for the first time in the Communique. 1948 Commonwealth Prime Ministers' Conference The 1948 Commonwealth Prime Ministers' Conference was the third Meeting of the Heads of Government of the British Commonwealth. It was held in the United Kingdom in October 1948, and was hosted by that country's Prime Minister, Clement Attlee. It was the