| Regimental number | 1399 |
| Place of birth | Corowa, New South Wales |
| Religion | Roman Catholic |
| Occupation | Blacksmith |
| Address | 44 Vere Street, Richmond, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Sister, Mrs M Salmon, Balldale, New South Wales |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Private |
| Unit name | 4th Light Horse Regiment, 11th Reinforcement |
| AWM Embarkation Roll number | 10/9/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A56 Palermo on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 5th Division Headquarters |
| Fate | Returned to Australia |
| Family/military connections | Brother: 1571 Pte John Henry GALLAGHER, , 28 December 1917.8th Light Horse Regiment, returned to Australia |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |