Marcellus Monroe Crocker | |
|---|---|
 Brig. Gen. Marcellus M. Crocker | |
| Born | February 6, 1830 Franklin, Indiana |
| Died | August 26, 1865 (aged 35) Washington, D.C. |
| Place of burial | Woodland Cemetery, Des Moines, Iowa |
| Allegiance | United States of America Union |
| Service/ | United States Army Union Army |
| Years of service | 1861 - 1865 |
| Rank | Brigadier General |
| Commands held | 4th Division, XVII Corps |
| Battles/wars | American Civil War |
Marcellus Monroe Crocker (February 6, 1830 – August 26, 1865) was a general in the Union Army during the American Civil War most noted for his service in the Western Theater.