Education
Born in Duquesne, Pennsylvania, a suburb southeast of Pittsburgh, Gedman graduated from Duquesne High School in 1949.
Born in Duquesne, Pennsylvania, a suburb southeast of Pittsburgh, Gedman graduated from Duquesne High School in 1949.
He served in the military during the 1954 and 1955 seasons. He played college football at Indiana University in Bloomington, where he was the Hoosiers" captain and most valuable player (twice), and All-Big Ten. He played in the East–West Shrine Game and was selected by the Lions in the second round of the 1953 NFL draft, the fifteenth overall pick.
During his fifth training camp, Gedman was waived by the Lions in mid-September 1959.
A few days later he was later withdrawn from waivers and put on the inured list, due to a knee injury from the previous season. In the early 1960s, Gedman coached in the United Football League, at Indianapolis and Grand Rapids, and was a pension administrator for the city of Detroit.
He was later a sales manager for a fire extinguisher company in Chicago. Gedman died at home in 1974 of a heart attack at age 42.