Guy M. "Chalky" Williamson (July 14, 1890 – December 8, 1930) was an American football player and coach.
He served as the head football coach at Grove City College in Grove City, Pennsylvania from 1921 to 1923, compiling a record of 16–10–2.
[1] Williamson was the starting quarterback for the national champion 1915 Pittsburgh Panthers football team.
[2] Williamson later coached at The Kiski School in Saltsburg, Pennsylvania.
This biographical article relating to an American football quarterback is a stub.