| Regimental number | 671 |
| Religion | Presbyterian |
| Occupation | Estate agent |
| Marital status | Married |
| Age at embarkation | 27 |
| Next of kin | Wife, Mrs. L.M. Mackay, Walker Street, Rhodes, Concord, New South Wales |
| Enlistment date | 24 September 1914 |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, Headquarters |
| AWM Embarkation Roll number | 10/11/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A29 Suevic on 21 December 1914 |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 2nd Signal Squadron |
| Fate | Returned to Australia 26 December 1918 |
| Miscellaneous details (Nominal Roll) | *second given name two spellings Stewart and Stuart |
