Birthday: October 13, 1888 Scottdale (Pennsylvania) USA
Day of death: December 22, 1960 Concord (Massachusetts) USA
Show stats of Onslow Jack as a player| Year | Team | League | Matches | Wins | Lose |
|---|---|---|---|---|---|
| 1950 | Chicago White Sox | AL | 31 | 8 | 22 |
| 1949 | Chicago White Sox | AL | 154 | 63 | 91 |