Frank Duncan
C · Born February 14, 1901
Age in each season
- 1920 (Giants): 19 years, 47 days to 19 years, 230 days
- 1921 (Monarchs, Giants): 20 years, 46 days to 20 years, 229 days
- 1922 (Monarchs): 21 years, 46 days to 21 years, 229 days
- 1923 (Monarchs): 22 years, 46 days to 22 years, 229 days
- 1924 (Monarchs): 23 years, 47 days to 23 years, 230 days
- 1925 (Monarchs): 24 years, 46 days to 24 years, 229 days
- 1926 (Monarchs): 25 years, 46 days to 25 years, 229 days
- 1927 (Monarchs): 26 years, 46 days to 26 years, 229 days
- 1928 (Monarchs): 27 years, 47 days to 27 years, 230 days
- 1929 (Monarchs): 28 years, 46 days to 28 years, 229 days
- 1930 (Monarchs): 29 years, 46 days to 29 years, 229 days
- 1931 (Monarchs, Stars): 30 years, 46 days to 30 years, 229 days
- 1932 (Crawfords, Monarchs, Grays): 31 years, 47 days to 31 years, 230 days
- 1933 (Monarchs): 32 years, 46 days to 32 years, 229 days
- 1934 (Monarchs): 33 years, 46 days to 33 years, 229 days
- 1935 (Cubans): 34 years, 46 days to 34 years, 229 days
- 1936 (Cubans): 35 years, 47 days to 35 years, 230 days
- 1937 (Monarchs, American Giants): 36 years, 46 days to 36 years, 229 days
- 1938 (Monarchs, American Giants): 37 years, 46 days to 37 years, 229 days
- 1940 (American Giants): 39 years, 47 days to 39 years, 230 days
- 1941 (Monarchs): 40 years, 46 days to 40 years, 229 days
- 1942 (Monarchs): 41 years, 46 days to 41 years, 229 days
- 1943 (Monarchs): 42 years, 46 days to 42 years, 229 days
- 1944 (Monarchs): 43 years, 47 days to 43 years, 230 days
- 1945 (Monarchs): 44 years, 46 days to 44 years, 229 days