| Regimental number | +2528 |
| Other Names | McMULLIN |
| Religion | Presbyterian |
| Occupation | Grazier |
| Address | Brooklyn, Upper Rouchal, Aberdeen, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, W G McMullen, Brooklyn, Upper Rouchal, Aberdeen, New South Wales |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | Divisional Ammunition Column Section 1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 13th Field Artillery Brigade |
| Recommendations (Medals and Awards) |
Military Cross (Immediate Award) Recommendation date: |
| Fate | Killed in Action |