How old were they?

Forrest Cady

C · Born January 26, 1886

Age in each postseason series

1. 1912 World Series (October 8, 1912), Red Sox vs Giants 4–3: 26 years, 256 days
2. 1915 World Series (October 8, 1915), Red Sox vs Phillies 4–1: 29 years, 255 days
3. 1916 World Series (October 7, 1916), Red Sox vs Robins 4–1: 30 years, 255 days

Age in each season

1. 1912 (Red Sox): 26 years, 66 days to 26 years, 249 days
2. 1913 (Red Sox): 27 years, 65 days to 27 years, 248 days
3. 1914 (Red Sox): 28 years, 65 days to 28 years, 248 days
4. 1915 (Red Sox): 29 years, 65 days to 29 years, 248 days
5. 1916 (Red Sox): 30 years, 66 days to 30 years, 249 days
6. 1917 (Red Sox): 31 years, 65 days to 31 years, 248 days
7. 1919 (Phillies): 33 years, 65 days to 33 years, 248 days