How old were they?

Charlie Brown

DB · Born September 13, 1942

Age in each season

1. 1966 (Bears): 23 years, 353 days to 24 years, 109 days
2. 1967 (Bears): 24 years, 353 days to 25 years, 109 days
3. 1968 (Bills): 25 years, 354 days to 26 years, 109 days