Harold Wilson Harold Wilson James Harold Wilson, Baron Wilson of Rievaulx, (11 March 1916– 24 May 1995) was a British Labour politician who served as Prime Minister of the United Kingdom from 1964 to 1970 and 1974 to 1976. Entering Parliament in 1945, Wilson was appointed a parliamentary secretary in the Attlee ministry and rose quickly through the ministerial ranks; he became Secretary for Overseas Trade in 1947 and was elevated to Cabinet shortly thereafter as President of the Board of Trade. In opposition to the next Conservative government, he served as Shadow Chancellor (19551961) and Shadow Foreign Secretary (19611963). Hugh Gaitskell,
Mary Wilson, Baroness Wilson of Rievaulx attended the funeral of Margaret Thatcher. Wilson died on 6 June 2018, of a stroke, in London aged 102. The longest-lived spouse of a British prime minister, she was the first and only to live beyond the age of 100 years. Mary Wilson, Baroness Wilson of Rievaulx Gladys Mary Wilson, Baroness Wilson of Rievaulx (; 12 January 19166 June 2018) was an English poet and the wife of Harold Wilson, who twice served as Prime Minister of the United Kingdom. She is the only spouse of any Prime Minister to have died a centenarian. She was born in Diss, Norfolk,