| Jack Allen | |
| Position: | Third Baseman |
| Birth Date: | October 2, 1855 |
| Birth Place: | Woodstock, Illinois |
| Death Place: | Girard, Pennsylvania |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | May 1 |
| Debutyear: | 1879 |
| Debutteam: | Syracuse Stars |
| Finalleague: | MLB |
| Finalyear: | 1879 |
| Finalteam: | Cleveland Blues |
| Statleague: | MLB |
| Stat1label: | At bats |
| Stat1value: | 108 |
| Stat2label: | RBI |
| Stat2value: | 7 |
| Stat3label: | Home Runs |
| Stat3value: | 0 |
| Stat4label: | Batting average |
| Stat4value: | .148 |
| Teams: | |
Cyrus Alban Allen (October 2, 1855 – April 21, 1915) was an American professional baseball player who played third base in 1879. He played collegiate ball at Western Reserve University and later got a dental degree at University of Pennsylvania.[1]
. The Rank and File of 19th Century Major League Baseball. David Nemec. McFarland & Company. 2012. 9781784022020. 173.