William Hendrick Foster was an American left-handed pitcher in baseball's Negro leagues in the 1920s and 1930s. He was elected to the National Baseball Hall of Fame in 1996. Foster was the much-younger half-brother of Rube Foster, a Negro league player, pioneer, and fellow Hall of Famer.
- Occupation
- baseball player
- Citizenship
- United States
- Born
- June 12, 1904
- Died
- September 16, 1978
