| Regimental number | 6095 |
| Place of birth | Hamrun Malta |
| Religion | Roman Catholic |
| Occupation | Waiter |
| Address | Crown Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Joseph Mercieca, Lessop Street, Port Said, Egypt |
| Enlistment date | 17 August 1916 |
| Date of enlistment from Nominal Roll | 14 August 1916 |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/34/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 17th Battalion |
| Fate | Returned to Australia 8 April 1917 |