| Marsh Williams | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 21 February 1893 |
| Birth Place: | Faison, North Carolina |
| Death Place: | Tucson, Arizona |
| Debutleague: | MLB |
| Debutdate: | July 7 |
| Debutyear: | 1916 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | August 25 |
| Finalyear: | 1916 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–6 |
| Stat2label: | Earned run average |
| Stat2value: | 7.89 |
| Stat3label: | Strikeouts |
| Stat3value: | 17 |
| Teams: | |
Marshall McDiarmid Williams (February 21, 1893 – February 22, 1935) nicknamed "Cap", was a pitcher in Major League Baseball. He played for the Philadelphia Athletics in 1916.[1]