1989
Jocko Conlan, American baseball player and umpire (born 1899)
Jocko Conlan, American baseball player and umpire (born 1899)
Jocko Conlan
American baseball umpire (1899–1989)
- Died
- 1989
John Bertrand "Jocko" Conlan was an American baseball umpire who worked in the National League (NL) from 1941 to 1965. He had a brief career as an outfielder with the Chicago White Sox before entering umpiring. He umpired in five World Series and six All-Star Games. He was elected to the Baseball Hall of Fame in 1974 by the Veterans Committee.