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David Livingstone (19 March 1813 â 1 May 1873) was a Scottish Congregationalist pioneer medical missionary with the London Missionary Society and an explorer in Africa.
Mary Livingstone (1905â1983) Grew up in Vancouver, B.C., where she graduated from King George High School. Claims to have first seen future husband and comedy partner Jack Benny perform at the city's famed Orpheum Theatre during the Vaudeville days.