How old were they?

Dave Oldfield

C · Born December 18, 1864

Age in each season

1. 1883 (Orioles): 18 years, 104 days to 18 years, 287 days
2. 1885 (Grays): 20 years, 104 days to 20 years, 287 days
3. 1886 (Nationals, Grays): 21 years, 104 days to 21 years, 287 days