| Service number | 3847 |
|---|---|
| Birth Place | Australia: South Australia, Port Pirie |
| Death Date | 1918-09-20 |
| Death Place | France |
| Final Rank | Private |
| Service | Australian Imperial Force |
| Unit | 10th Australian Infantry Battalion |
| Places | |
| Conflict/Operation | First World War, 1914-1918 |
Private Cyril O'Brien
Rolls
-
Roll of Honour:
- Unit
- 10th Australian Infantry Battalion
- Conflict
- First World War, 1914-1918
- Rank
- Private
Timeline
| Date of death | 20 September 1918 |
|---|