| Regimental number | 30485 |
| Place of birth | Hamilton, Victoria |
| Religion | Presbyterian |
| Occupation | Student |
| Address | Woperana Station, via Tocumwal, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, R McCallum, Woperana Station, via Tocumwal, New South Wales |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 8, Reinforcement 6 |
| AWM Embarkation Roll number | 13/36/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Light Trench Mortar Battery |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Family/military connections | Brother: 22952 Gunner Ronald Victor McCALLUM, 5th Field Artillery Brigade, returned to Australia, 25 March 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death |