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
1960 Commonwealth Prime Ministers' Conference by the Commonwealth. However, Macmillan insisted that the final communique could only include matters on which the leaders were unanimous. Ghana advised the meeting that it would be becoming a republic and South Africa advised that it would be holding a referendum on the issue. Ghana was advised that its continued membership in the Commonwealth as a republic was recognised, however, South Africa was advised that it would need to seek consent of other Commonwealth governments for its membership to continue. 1960 Commonwealth Prime Ministers' Conference The 1960 Commonwealth Prime Ministers' Conference was the tenth Meeting of the Heads of