How old were they?

John O'Brien

2B · Born July 13, 1866

Age in each season

1. 1891 (Grooms): 24 years, 262 days to 25 years, 80 days
2. 1893 (Colts): 26 years, 262 days to 27 years, 80 days
3. 1895 (Colonels): 28 years, 262 days to 29 years, 80 days
4. 1896 (Senators, Colonels): 29 years, 263 days to 30 years, 80 days
5. 1897 (Senators): 30 years, 262 days to 31 years, 80 days
6. 1899 (Pirates, Orioles): 32 years, 262 days to 33 years, 80 days