Stuffy Stewart debuted on September 3, 1916, playing for the St. Louis Cardinals at Robison Field; he played his final game on June 29, 1929, playing for the Washington Senators at Griffith Stadium I.
Stuffy Stewart played in 3 games at second base for the Brooklyn Robins in 1923, starting in none of them. He made 4 putouts, had 7 assists, and committed 3 errors, equivalent to 1 errors per game (estimate based on total games played in). He had one double play.
Stuffy Stewart played in 5 games at third base for the Washington Senators in 1925, starting in none of them. He made 4 putouts, had 9 assists, and committed one error, equivalent to .2 errors per game (estimate based on total games played in). He had one double play.
Stuffy McInnis debuted on April 12, 1909, playing for the Philadelphia Athletics at Shibe Park; he played his final game on August 1, 1927, playing for the Philadelphia Phillies at Baker Bowl.
NFL player Jonathan Stewart played for Oregon.
NFL player Jeremy Stewart played for Stanford.
NFL player Darian Stewart played for South Carolina.
Tuffy Stewart debuted on August 8, 1913, playing for the Chicago Cubs at West Side Park II; he played his final game on April 25, 1914, playing for the at .
Jimmy Stewart debuted on September 3, 1963, playing for the Chicago Cubs at Wrigley Field; he played his final game on September 29, 1973, playing for the Houston Astros at Astrodome.
Ian Stewart debuted on August 11, 2007, playing for the Colorado Rockies at Coors Field; he played his final game on June 12, 2012, playing for the Chicago Cubs at Wrigley Field.
Mack Stewart debuted on July 7, 1944, playing for the Chicago Cubs at Wrigley Field; he played his final game on June 22, 1945, playing for the Chicago Cubs at Wrigley Field.
Neb Stewart debuted on September 8, 1940, playing for the Philadelphia Phillies at Shibe Park; he played his final game on September 29, 1940, playing for the Philadelphia Phillies at Shibe Park.
Sammy Stewart debuted on September 1, 1978, playing for the Baltimore Orioles at Memorial Stadium; he played his final game on October 3, 1987, playing for the Cleveland Indians at Cleveland Stadium.