 | This article relies largely or entirely on a single source. (September 2020) |
James Henry Glennon | |
|---|---|
 Rear Admiral James H. Glennon, c. 1919 | |
| Born | February 11, 1857 French Gulch, California, US |
| Died | May 29, 1940 (aged 83) Washington, D.C., US |
| Place of burial | |
| Allegiance | United States |
| Service | United States Navy |
| Years of service | 1874–1921 |
| Rank | Rear Admiral |
| Battles / wars | Spanish–American War Philippine–American War World War I |
| Awards | Navy Cross |
James Henry Glennon (11 February 1857 – 29 May 1940) was a United States Navy officer. He saw action in the Spanish–American War, the Philippine–American War, and World War I.