| Regimental number | 1712 |
| Place of birth | Corrimal New South Wales |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | Francis Street,Corrimal, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, William W Gallagher, Francis Street, Corrimal, New South Wales |
| Enlistment date | 8 January 1916 |
| Date of enlistment from Nominal Roll | 6 January 1916 |
| Rank on enlistment | Private |
| Unit name | 12th Light Horse Regiment, 8th Reinforcement |
| AWM Embarkation Roll number | 10/17/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A10 Karroo on 5 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Light Horse Regiment |
| Fate | Returned to Australia 20 July 1919 |
