| Regimental number | 6817 |
| Place of birth | Grafton New South Wales |
| Religion | Presbyterian |
| Occupation | Motor driver |
| Address | Grafton, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, David Hugh McKay, 112 Queen Street, Grafton, New South Wales |
| Enlistment date | 3 April 1917 |
| Rank on enlistment | Private |
| Unit name | 26th Battalion, 20th Reinforcement |
| AWM Embarkation Roll number | 23/43/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on 14 June 1917 |
| Rank from Nominal Roll | Private |
| Fate | Returned to Australia 24/05/5450 |
| Miscellaneous details (Nominal Roll) | 49th Bn |