Alexander Douglas Turnbull (August 26, 1903[1] – June 23, 1993[2]) was an engineer[3] and political figure in British Columbia. He represented Rossland-Trail from 1949 to 1952 as a Liberal.
Born in St. Marys, Ontario, he was the son of J.W. Turnbull and Elizabeth Moore. Turnbull was educated at the University of Toronto as a metallurgical engineer. In 1928, he married Elsie G. Willard. Turnbull seved as reeve of Tadanac from 1944 to 1945.[1] He was a member of a Liberal-Conservative coalition in the assembly. Turnbull was defeated by Robert Edward Sommers when he ran for reelection in 1952.[4] He served in the provincial cabinet as Minister of Health and Welfare[3], as Minister of Trade and Industry and as Minister of Minister of Municipal Affairs.[5]