| Rank | Second Lieutenant |
|---|---|
| Unit | No. 1 Squadron, Australian Flying Corps |
| Conflict/Operation | First World War, 1914-1918 |
| Enlistment Date | 1914-08-25 |
| Fate | Returned to Australia |
| Fate Date | 29 April 1919 |
First World War Nominal Roll Sydney Matthew Callaghan
| Rank | Second Lieutenant |
|---|---|
| Unit | No. 1 Squadron, Australian Flying Corps |
| Conflict/Operation | First World War, 1914-1918 |
| Enlistment Date | 1914-08-25 |
| Fate | Returned to Australia |
| Fate Date | 29 April 1919 |
