How old were they?

Roy Leslie

1B · Born August 23, 1894

Age in each season

1. 1917 (Cubs): 22 years, 221 days to 23 years, 39 days
2. 1919 (Cardinals): 24 years, 221 days to 25 years, 39 days
3. 1922 (Phillies): 27 years, 221 days to 28 years, 39 days