| Regimental number | 12294 |
| Other Names | HEFFERNAN |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | 11 Cambridge Street, Collingwood, Victoria |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Sister, Miss J Hefferman, 11 Cambridge Street, Collingwood, Victoria |
| Enlistment date | 20 September 1915 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 2, Reinforcement 14 |
| AWM Embarkation Roll number | 13/30/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 28 January 1916 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Returned to Australia 20 April 1919 |
