Jack Gleason
3B · Born July 14, 1854
Age in each season
- 1877 (Brown Stockings): 22 years, 261 days to 23 years, 79 days
- 1882 (Brown Stockings): 27 years, 261 days to 28 years, 79 days
- 1883 (Eclipse, Browns): 28 years, 261 days to 29 years, 79 days
- 1884 (Maroons): 29 years, 262 days to 30 years, 79 days
- 1885 (Maroons): 30 years, 261 days to 31 years, 79 days
- 1886 (Athletics): 31 years, 261 days to 32 years, 79 days