John Keith Riddell (born December 10, 1931) is a former politician in Ontario, Canada. He was a Liberal member of the Legislative Assembly of Ontario from 1973 to 1990, and served as a cabinet minister in the government of David Peterson.
John Keith Riddell (born December 10, 1931) is a former politician in Ontario, Canada. He was a Liberal member of the Legislative Assembly of Ontario from 1973 to 1990, and served as a cabinet minister in the government of David Peterson. (en)