| Regimental number | 26071 |
| Date of birth | |
| Place of birth | Glenorchy, Tasmania |
| Religion | Methodist |
| Occupation | Orchardist |
| Address | Glenorchy, Tasmania |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, C W Hallam, 'Millbrook', Glenorchy, Tasmania |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 6, Reinforcement 7 |
| AWM Embarkation Roll number | 13/34/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A67 Orsova on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 4th Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brother: 20735 Pte Charles William HALLAM, 2nd Australian General Hospital, returned to Australia, 1 August 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 48 |
| Place of burial | Cornelian Bay Cemetery, Tasmania |