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 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.
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.
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.
John kennedy aug. 1957,
John Ellis debuted on May 17, 1969 and played his final game on October 3, 1981.
John Dodge debuted on August 29, 1912 and played his final game on October 5, 1913.
John Baumgartner debuted on April 14, 1953 and played his final game on April 21, 1953.
John Burke debuted on June 27, 1902 and played his final game on July 15, 1902.
John Burkett debuted on September 15, 1987 and played his final game on September 26, 2003.
John Cassidy debuted on April 24, 1875 and played his final game on August 12, 1885.