| Regimental number | 3669 |
| Place of birth | Brisbane Queensland |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Rosalie, Queensland |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, William Carmichael Mackay, Howard Street, Rosalie, Queensland |
| Enlistment date | 5 July 1917 |
| Rank on enlistment | Private |
| Unit name | 52nd Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/69/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on 31 October 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia 25 January 1919 |
