Edward Villiers, 5th Earl of Clarendon a seat he retained until the following year, when he succeeded his father in the earldom and took his seat in the House of Lords. In 1895 he was appointed a Lord-in-waiting in the Unionist administration of Lord Salisbury, a position he held until 1900, when he was promoted to Lord Chamberlain of the Household and admitted to the Privy Council. He retained this office also when Arthur Balfour became Prime Minister in 1902. The government fell in December 1905 and Clarendon was never to return to office. Apart from his political career Lord Clarendon was also Lord-Lieutenant of Hertfordshire
Prime Minister of Australia prime minister, otherwise William McMahon63. Robert Menzies was the oldest person to ever be prime minister, leaving office at 71 years old. The longest-serving Prime Minister was Sir Robert Menzies, who served in office twice: from 26 April 1939 to 28 August 1941, and again from 19 December 1949 to 26 January 1966. In total Robert Menzies spent 18 years, 5 months and 12 days in office. He served under the United Australia Party and the Liberal Party respectively. The shortest-serving Prime Minister was Frank Forde, who was appointed to the position on 6 July 1945 after the death of