who was the english prime minister in 1957
Anthony Eden Robert Anthony Eden, 1st Earl of Avon, KG, MC, PC (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.
Records of Prime Ministers of the United Kingdom The Prime Minister with the longest single term was Sir Robert Walpole, lasting 20 years and 314 days from 4 April 1721 until 11 February 1742. This is also longer than the accumulated terms of any other Prime Minister.