Mary Hughes

Dame Mary Ethel Hughes GBE (née Campbell; 6 June 18742 April 1958) was the second wife of Billy Hughes, Prime Minister of Australia from 1915 to 1923. She was the daughter of a well-to-do grazier, and grew up in country New South Wales. She married Hughes in 1911, when she was 37 and he was 48; their only daughter was born in 1915. Provided by Wikipedia