| Regimental number | 1765 |
| Place of birth | Bugawalbyn New South Wales |
| Religion | Church of England |
| Occupation | Photographer |
| Address | c/o W G Stewart, 'Brae Brook', Tyalgum, Tweed River, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs M G Stewart, Tyalgum, Tweed River, New South Wales |
| Enlistment date | 16 August 1915 |
| Rank on enlistment | Private |
| Unit name | 2nd Australian General Hospital, Special Reinforcements |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A55 Kyarra on 16 August 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Australian General Hospital |
| Fate | Returned to Australia 8 May 1919 |
| Sources | NAA: B2455, STEWART William John |