Robert William Stewart was an American professional baseball umpire who worked in the American League from 1958 to 1970. Stewart umpired 1,958 major league games in his 13-year career. He umpired in three World Series, two All-Star Games and the 1969 American League Championship Series.
- Occupation
- baseball umpire, baseball player
- Citizenship
- United States
- Born
- June 24, 1915
- Died
- December 20, 1981