 His older brother, Jim Seymour, also attended Shrine High School and went on to become a standout wide receiver at the University of Notre Dame.Both Seymour brothers were inducted into the Shrine High School Hall of Fame in 2009, along with their brother, John, who played running back at West Point.Seymour enrolled at the University of Michigan in 1968 and played for coach Bo Schembechler's Michigan Wolverines football teams from 1969 to 1972.