| Regimental number | 1251 |
| Place of birth | Alexandria Scotland |
| Religion | Presbyterian |
| Occupation | Fitter |
| Address | 195 Denison Street, Waverley, New South Wales |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, John McKellar, 23 Alexander Street, Alexandria, Scotland |
| Enlistment date | 19 February 1915 |
| Date of enlistment from Nominal Roll | 18 February 1915 |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, D Company |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT Ceramic on 25 June 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Discharged 26 July 1917 |