How old were they?

Billy Kelly

C · Born May 1, 1886

Age in each season

1. 1910 (Cardinals): 23 years, 335 days to 24 years, 153 days
2. 1911 (Pirates): 24 years, 335 days to 25 years, 153 days
3. 1912 (Pirates): 25 years, 336 days to 26 years, 153 days
4. 1913 (Pirates): 26 years, 335 days to 27 years, 153 days