| Regimental number | 3164 |
| Place of birth | Fitzroy, Victoria |
| School | Campbell Forest State School and Bendigo Continuation High School, Victoria |
| Religion | Church of England |
| Occupation | School teacher |
| Address | Northcote, Victoria |
| Marital status | Married |
| Age at embarkation | 23 |
| Next of kin | Wife, Mrs Lillian Heffernan, 110 Dundas Street, Northcote, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 39th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/56/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A70 Ballarat on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 39th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | France |
| Age at death | 24.4 |
| Age at death from cemetery records | 24 |
| Place of burial | Heilly Station Cemetery (Plot IV, Row J, Grave No. 6), Mericourt - L'Abbe, France |
| Panel number, Roll of Honour, Australian War Memorial | 131 |
| Miscellaneous information from cemetery records | Son of William HEFFERNAN and Sarah BEAGLEY; husband of Lillian HEFFERNAN, Sebastian, Victoria. Native of Campbell's Forest, Victoria |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
