Sir John Sparrow David Thompson was the fourth prime minister of Canada, serving from 1892 until his death in 1894. He had previously been fifth premier of Nova Scotia for a brief period in 1882. He is the only post-Confederation provincial premier to become prime minister, as of 2026. Born: November 10, 1844 Died: December 12, 1894 In office: December 5, 1892 – December 12, 1894 Wiki link