Edward F. O’Brien Jr.
| Class Year | 1937 |
| Rank | LT |
| Service | USN |
| Conflict | WWII |
| Born | 02/23/1917 |
| Hometown | Medford, MA |
| Died | October 7, 1945 (MIA) |
| Location of Death | Pacific Ocean |
Additional Information
Military Awards and Decorations: Silver Star, Bronze Star, Purple Heart, Navy Marine Corps Medal
Memorialized: Walls of the Missing, Taguig City, Philippines