How old were they?

Steve Mesner

3B · Born January 13, 1918

Age in each season

1. 1938 (Cubs): 20 years, 78 days to 20 years, 261 days
2. 1939 (Cubs): 21 years, 78 days to 21 years, 261 days
3. 1941 (Cardinals): 23 years, 78 days to 23 years, 261 days
4. 1943 (Reds): 25 years, 78 days to 25 years, 261 days
5. 1944 (Reds): 26 years, 79 days to 26 years, 262 days
6. 1945 (Reds): 27 years, 78 days to 27 years, 261 days