What years did ponsonby baronet serve a conservative politician before they became a prime minister
Anthony Eden Robert Anthony Eden, 1st Earl of Avon, (12 June 1897 – 14 January 1977) was a British Conservative politician who served three periods as Foreign Secretary and then a relatively brief term as Prime Minister of the United Kingdom from 1955 to 1957.
Lord Charles Bruce Captain Lord Charles William Brudenell-Bruce PC (18 June 1834 – 16 April 1897), styled Lord Charles Bruce, was a British soldier and Liberal Party politician. He served as Vice-Chamberlain of the Household under William Ewart Gladstone between 1880 and 1885.