Robert L. Marks, was an American politician who was a member of the Montana House of Representatives.
University of Montana.
Marks, a Republican, resided in Clancy, Montana and served from 1969 to 1989. He was Minority Leader in 1977 and 1983, Speaker pro tempore in 1985, and Speaker of the House in 1981 and 1987. He is an alumnus of the University of Montana and Montana State University.