| Regimental number | 53534 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Peak Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, J J Gallahger, Peak Hill, New South Wales |
| Enlistment date | 2 March 1918 |
| Rank on enlistment | Private |
| Unit name | New South Wales Reinforcement 3 |
| AWM Embarkation Roll number | 23/111/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on 8 May 1918 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 53rd Battalion |
| Fate | Returned to Australia 22 July 1919 |
