John Dailey (baseball)
John J. Dailey was an American professional baseball player and umpire. He was the regular shortstop for the 1875 Washington Nationals and he played two July games for the Brooklyn Atlantics after the Nationals went out of business. After his playing career, Dailey umpired 12 games in the National League in 1882, and 25 games in the American Association – 23 in 1884 and 2 in 1889.