John Kerr debuted on May 1, 1923, playing for the Detroit Tigers at Navin Field; he played his final game on September 30, 1934, playing for the Washington Senators at Griffith Stadium I.
Mel Kerr debuted on September 16, 1925, playing for the at ; he played his final game on September 16, 1925, playing for the at .
NFL player Zach Kerr played for Delaware.
Doc Kerr debuted on April 22, 1914, playing for the Pittsburgh Rebels at ; he played his final game on August 26, 1915, playing for the Baltimore Terrapins at .
John Kerr played in 8 games at third base for the Washington Senators in 1932, starting in none of them. He made 2 putouts, had 3 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
John Kerr played in 7 games at third base for the Chicago White Sox in 1931, starting in none of them. He made 9 putouts, had 13 assists, and committed 3 errors, equivalent to .429 errors per game (estimate based on total games played in). He had one double play.
Buddy Kerr debuted on September 8, 1943, playing for the New York Giants at Polo Grounds IV; he played his final game on September 30, 1951, playing for the Boston Braves at Braves Field.
Dickey Kerr debuted on April 25, 1919, playing for the Chicago White Sox at Comiskey Park; he played his final game on October 4, 1925, playing for the Chicago White Sox at Comiskey Park.
John kennedy aug. 1957,
John Abadie debuted on April 26, 1875 and played his final game on June 10, 1875.
John Ake debuted on May 12, 1884 and played his final game on July 15, 1884.
John Allen debuted on June 2, 1914 and played his final game on June 2, 1914.
John Anderson debuted on September 8, 1894 and played his final game on October 2, 1908.