Martin Mullen debuted on August 17, 1872, playing for the Cleveland Forest Citys at National Association Grounds; he played his final game on August 17, 1872, playing for the Cleveland Forest Citys at National Association Grounds.
John Mullen debuted on September 9, 1876, playing for the Philadelphia Athletics at Jefferson Street Grounds; he played his final game on September 9, 1876, playing for the Philadelphia Athletics at Jefferson Street Grounds.
Moon Mullen debuted on April 18, 1944, playing for the Philadelphia Blue Jays at Shibe Park; he played his final game on October 1, 1944, playing for the Philadelphia Blue Jays at Shibe Park.
Scott Mullen debuted on August 31, 2000, playing for the Kansas City Royals at Kauffman Stadium; he played his final game on August 3, 2003, playing for the Los Angeles Dodgers at Dodger Stadium.
Martin Duke debuted on August 24, 1891 and played his final game on September 7, 1891.
Martin Flaherty debuted on August 18, 1881 and played his final game on August 18, 1881.
Billy Mullen debuted on October 2, 1920, playing for the St. Louis Browns at Sportsman's Park IV; he played his final game on June 5, 1928, playing for the St. Louis Browns at Sportsman's Park IV.
Stephen A. Martin - Tulane University, New Orleans (1964)
Charlie Mullen debuted on May 18, 1910, playing for the Chicago White Sox at South Side Park II/Comiskey Park; he played his final game on September 30, 1916, playing for the New York Yankees at Polo Grounds IV.
NFL player Martin Wallace played for Temple.
NFL player Sherrod Martin played for Troy.
NFL player Josh Martin played for Columbia.
NFL player Marcus Martin played for USC.