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
1955 Commonwealth Prime Ministers' Conference 1955 Commonwealth Prime Ministers' Conference The 1955 Commonwealth Prime Ministers' Conference was the seventh Meeting of the Heads of Government of the Commonwealth of Nations. It was held in the United Kingdom in January 1955 and was hosted by that country's Prime Minister, Sir Winston Churchill. A sense of international crisis loomed over the conference which occurred during which the First Taiwan Strait Crisis as were other international developments such as the sudden resignation of Soviet Premier Georgy Malenkov and the fall of French prime minister Pierre Mendès France, all of which were discussed. Atomic energy for peaceful purposes, disarmament,