Military Involvement
| Servicemen - O surnames | KIA |
POW |
Died/nonbattle |
| O'Neil, Charles Henry | X | X | |
| O'Neil, Eugene Edward | |||
| O'Neil, James Joseph | X | ||
| Opheim, James Lorelle | X | ||
| O'Riley, Arthur Louis | |||
| Ose, Alvan Stanley | X |