| Regimental number | 425 |
| Place of birth | Moree New South Wales |
| Religion | Roman Catholic |
| Occupation | Stockman |
| Address | Ardlethan Mines, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs M Mulcahey, Ardlethan Mines, New South Wales |
| Enlistment date | 29 October 1914 |
| Date of enlistment from Nominal Roll | 30 October 1914 |
| Rank on enlistment | Driver |
| Unit name | 3rd Field Ambulance, 2nd and 3rd Reinforcements |
| AWM Embarkation Roll number | 26/46/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A54 Runic on 19 February 1915 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A53 Itria on 9 February 1915 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A52 Surada on 17 February 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Field Ambulance |
| Fate | Returned to Australia 25 November 1917 |
| Miscellaneous details | True name: Gerald Bryan MULLERY |
