| Service number | 901 |
|---|---|
| Final Rank | Private |
| Unit | 40th Australian Infantry Battalion |
| Conflict/Operation | First World War, 1914-1918 |
Private Harry O'Brien
Rolls
-
First World War Nominal Roll:
- Unit
- 40th Australian Infantry Battalion
- Conflict
- First World War, 1914-1918
- Rank
- Private
Timeline
| Date of enlistment | 28 March 1916 | |
|---|---|---|
| Date of fate | 10 April 1917 |