How old were they?

Bob Grupp

SPEC · Born May 8, 1955

Age in each season

1. 1979 (Chiefs): 24 years, 116 days to 24 years, 237 days
2. 1980 (Chiefs): 25 years, 116 days to 25 years, 237 days
3. 1981 (Chiefs): 26 years, 116 days to 26 years, 237 days