| Regimental number | 4419 |
| Place of birth | Parkes New South Wales |
| Religion | Church of England |
| Occupation | Motor driver |
| Address | Mitchell, Queensland |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Sister, Miss Martha Eliza Gallagher, Kings Street (c/o G Shaw), Petrie Terrace, Brisbane, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 26th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/43/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A16 Star Of Victoria on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 26th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2342 Pte Oliver Jacob GALLAGHER, 11th Field Artillery Brigade, returned to Australia, 1 August 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |