How old were they?

Ron Campbell

2B · Born April 5, 1940

Age in each season

1. 1964 (Cubs): 23 years, 362 days to 24 years, 179 days
2. 1965 (Cubs): 24 years, 361 days to 25 years, 179 days
3. 1966 (Cubs): 25 years, 361 days to 26 years, 179 days