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.
Charles Welby Sir Charles Glynne Earle Welby, 5th Baronet, CB (11 August 1865 – 19 March 1938) was a British civil servant who became a Conservative Party politician. He sat in the House of Commons from 1900 to 1906, and then had a long career in local government in Lincolnshire.