Keith Victor Fahnhorst (February 6, 1952 – June 12, 2018) was an American professional football player who was an offensive lineman for the San Francisco 49ers of the National Football League (NFL) from 1974 through 1987.
He played college football for the Minnesota Golden Gophers, Fahnhorst, a 273-pound, 6-foot-6 lineman, led the 49ers in seniority and appeared in Super Bowl XVI and Super Bowl XIX games.
The brothers were teammates on the 1984 49ers team that won Super Bowl XIX and finished with a 15–1 record.
[3] Fahnhorst retired from pro football because of a neck injury that caused him to miss nine games during the 1987 season.
This biographical article relating to an American football offensive lineman born in the 1950s is a stub.