| Regimental number | 2892 |
| Place of birth | Foxford, Ireland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Wagga Wagga, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Patrick Gallagher, Foxford, County Mayo, Ireland |
| Enlistment date | 30 September 1916 |
| Place of enlistment | Goulburn, New South Wales |
| Rank on enlistment | Private |
| Unit name | 60th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/77/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A19 Afric on 3 November 1916 |
| Rank from Nominal Roll | NIG |
| Unit from Nominal Roll | 60th Battalion |
| Fate | Discharged 20 May 1919 |
| Sources | NAA: B2455, GALLAGHER Peter |