| Marshall Quinton | |
| Position: | Catcher/Outfielder |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 1852 |
| Birth Place: | Philadelphia, Pennsylvania |
| Death Place: | Trenton, New Jersey |
| Debutleague: | MLB |
| Debutdate: | August 7 |
| Debutyear: | 1884 |
| Debutteam: | Richmond Virginians |
| Finalleague: | MLB |
| Finaldate: | June 25 |
| Finalyear: | 1885 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .228 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 4 |
| Teams: |
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Marshall J. Quinton (1852–1904) was a professional baseball catcher. He played in the American Association for the 1884 Richmond Virginians and 1885 Philadelphia Athletics. He played in the minors from 1877 to 1889.