How old were they?

Grover Hartley

C · Born July 2, 1888

Age in each season

1. 1911 (Giants): 22 years, 273 days to 23 years, 91 days
2. 1912 (Giants): 23 years, 274 days to 24 years, 91 days
3. 1913 (Giants): 24 years, 273 days to 25 years, 91 days
4. 1914 (Terriers): 25 years, 273 days to 26 years, 91 days
5. 1915 (Terriers): 26 years, 273 days to 27 years, 91 days
6. 1916 (Browns): 27 years, 274 days to 28 years, 91 days
7. 1917 (Browns): 28 years, 273 days to 29 years, 91 days
8. 1924 (Giants): 35 years, 274 days to 36 years, 91 days
9. 1925 (Giants): 36 years, 273 days to 37 years, 91 days
10. 1926 (Giants): 37 years, 273 days to 38 years, 91 days
11. 1927 (Red Sox): 38 years, 273 days to 39 years, 91 days
12. 1929 (Indians): 40 years, 273 days to 41 years, 91 days
13. 1930 (Indians): 41 years, 273 days to 42 years, 91 days
14. 1934 (Browns): 45 years, 273 days to 46 years, 91 days