Robert Seaman Granger | |
|---|---|
 Robert S. Granger | |
| Born | May 24, 1816 Zanesville, Ohio |
| Died | April 25, 1894 (aged 77) Washington, D.C. |
| Place of burial | Woodlawn Cemetery, Zanesville, Ohio |
| Allegiance | United States of America Union |
| Service/ | United States Army Union Army |
| Years of service | 1838–1873 |
| Rank |  Brigadier General |
| Commands | 11th Infantry Regiment 21st Infantry Regiment |
| Battles/wars | American Civil War |
Robert Seaman Granger (May 24, 1816 – April 25, 1894) was a career officer in the United States Army, reaching the brevet rank of major general in the Union Army during the American Civil War.