| Service number | 18957 |
|---|---|
| Rank | Sapper |
| Unit | 1st Field Company, Australian Engineers |
| Conflict/Operation | First World War, 1914-1918 |
| Enlistment Date | 1917-05-31 |
| Fate | Returned to Australia |
| Fate Date | 25 March 1919 |
First World War Nominal Roll William George Mackay
