Who was prime minister of the UK from 1955  to 1957 that James Stuart served as Secretary of State for?
James Stuart, 1st Viscount Stuart of Findhorn:  He was joint-Parliamentary Secretary to the Treasury in Winston Churchill's war-time coalition government and later served as Secretary of State for Scotland under Churchill and then Sir Anthony Eden from 1951 to 1957. 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.
Anthony Eden