John J. O’Brien
| Class Year | 1936 |
| Rank | CPT |
| Service | USA |
| Conflict | WWII |
| Born | |
| Hometown | Jamaica Plain, MA |
| Died | 08/28/1944 |
| Location of Death | France |
Additional Information
Military Awards and Decorations: Bronze Star
Unit: 70th Tank Battalion
Buried: Hombourg, Belgium