Harry Jeffries
3B · Born December 13, 1898
Age in each season
- 1920 (Giants): 21 years, 110 days to 21 years, 293 days
- 1921 (Giants): 22 years, 109 days to 22 years, 292 days
- 1922 (American Giants, Tate Stars): 23 years, 109 days to 23 years, 292 days
- 1923 (Stars): 24 years, 109 days to 24 years, 292 days
- 1924 (Stars, Black Sox, Browns, Potomacs): 25 years, 110 days to 25 years, 293 days
- 1925 (Black Sox): 26 years, 109 days to 26 years, 292 days
- 1926 (Stars, Elites): 27 years, 109 days to 27 years, 292 days
- 1927 (Stars): 28 years, 109 days to 28 years, 292 days
- 1928 (Tigers, Black Sox): 29 years, 110 days to 29 years, 293 days
- 1929 (American Giants): 30 years, 109 days to 30 years, 292 days
- 1930 (American Giants): 31 years, 109 days to 31 years, 292 days
- 1931 (Columbia Giants): 32 years, 109 days to 32 years, 292 days
- 1932 (Browns, Black Sox, Club): 33 years, 110 days to 33 years, 293 days
- 1934 (Bacharach Giants): 35 years, 109 days to 35 years, 292 days
- 1935 (Black Yankees): 36 years, 109 days to 36 years, 292 days
- 1943 (Clowns): 44 years, 109 days to 44 years, 292 days
- 1944 (Clowns): 45 years, 110 days to 45 years, 293 days