What is the name of the widow of the earl who served as both Foreign Secretary and Prime Minster from 1955 to 1957?
Clarissa Eden Anne Clarissa Eden, Dowager Countess of Avon ("née" Spencer-Churchill; born 28 June 1920) is the widow of Anthony Eden, 1st Earl of Avon (1897–1977), who was British Prime Minister from 1955 to 1957. She married Eden in 1952, becoming Lady Eden in 1954 when he was made a Knight of the Garter, and then becoming Countess of Avon in 1961 on her husband's elevation to the peerage. She is also the niece of the prime minister Winston Churchill. Her memoir, sub-titled "From Churchill to Eden", was published in 2007 under the name of Clarissa Eden.
Viscount Head Viscount Head, of Throope in the County of Wiltshire, is a title in the Peerage of the United Kingdom. It was created in 1960 for the soldier and Conservative politician Antony Head. He had previously served as Secretary of State for War and as Minister of Defence. s of 2017 the title is held by his eldest son, the second Viscount, who succeeded in 1983.