John R. Monaghan
John Robert Monaghan | |
|---|---|
| Born | 26 March 1873 |
| Died | 1 April 1899 (aged 26) |
| Allegiance | United States of America |
| Branch | United States Navy |
| Service years | 1895–1899 |
| Rank | Ensign |
| Conflicts | Spanish–American War |
Ensign John R. Monaghan (26 March 1873 – 1 April 1899) was an officer in the United States Navy during the Spanish–American War.