George Keefe debuted on July 30, 1886, playing for the Washington Nationals at Swampdoodle Grounds; he played his final game on April 28, 1891, playing for the Washington Statesmen at Boundary Field.
Keefe Cato debuted on June 13, 1983 and played his final game on July 26, 1984.
Tim Keefe debuted on August 6, 1880, playing for the Troy Trojans at Haymakers' Grounds; he played his final game on August 15, 1893, playing for the Philadelphia Phillies at Philadelphia Baseball Grounds.
George Keefe played in 25 games at pitcher for the Buffalo Bisons in 1890, starting in none of them. He made 2 putouts, had 49 assists, and committed 10 errors, equivalent to .4 errors per game (estimate based on total games played in). He had one double play.
Keefe Cato debuted on June 13, 1983, playing for the Cincinnati Reds at Riverfront Stadium; he played his final game on July 26, 1984, playing for the Cincinnati Reds at Riverfront Stadium.
Bobby Keefe debuted on April 15, 1907, playing for the New York Highlanders at Hilltop Park; he played his final game on July 26, 1912, playing for the Cincinnati Reds at Crosley Field.
Dave Keefe debuted on April 21, 1917, playing for the Philadelphia Athletics at Shibe Park; he played his final game on August 5, 1922, playing for the Cleveland Indians at League Park II.
John Keefe debuted on April 28, 1890, playing for the Syracuse Stars at Star Park II; he played his final game on October 11, 1890, playing for the Syracuse Stars at Star Park II.
George Abrams debuted on April 19, 1923 and played his final game on May 4, 1923.
George Adams debuted on June 14, 1879 and played his final game on June 21, 1879.
George Aiton debuted on June 29, 1912 and played his final game on July 28, 1912.
George Altman debuted on April 11, 1959 and played his final game on October 1, 1967.
George Alusik debuted on September 11, 1958 and played his final game on October 2, 1964.