| Regimental number | 922 |
| Place of birth | Melbourne Victoria |
| Religion | Methodist |
| Occupation | Carriage builder |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Colin MacKay, Gibbs Cottage, 196 Royal Street, East Perth, Western Australia |
| Enlistment date | 21 October 1915 |
| Rank on enlistment | Private |
| Unit name | Australian Flying Corps, No 4 Squadron, Headquarters |
| AWM Embarkation Roll number | 8/7/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Omrah on 17 January 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Flying Corps |
| Fate | Returned to Australia 9 December 1918 |