| Regimental number | 6596 |
| Place of birth | Toowoomba Qld |
| Religion | Roman Catholic |
| Occupation | Chemist |
| Address | Mackenzie Street, Toowoomba, Queensland |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, Michael Heffernan, Mackenzie Street, Toowoomba, Queensland |
| Enlistment date | 21 April 1915 |
| Rank on enlistment | Staff Sergeant |
| Unit name | 8th Field Ambulance, Section A |
| Embarkation details | Unit embarked from |
| From Embarkation Rolls it is not possible to distinguish the embarkation details of individual officers and men: 6 officers and 156 others embarked on HMAT A11 'Ascanius' from Melbourne on 10 November 1915; 1 officer and 50 others embarked on HMAT A58 'Kabringa' from Melbourne on 8 November 1915; 1 officer and 16 others embarked on HMAT A2 'Geelong' from Adelaide on 12 November 1915; 1 officer and 4 others embarked on HMAT A13 'Katuna' from Adelaide on 9 November 1915; and |
| Fate | Died 10 September 1919 |