| Regimental number | 3402 |
| Place of birth | Yass New South Wales |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | Marmor, Queensland |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs Bridget Maher, Marmor, Queensland |
| Enlistment date | 10 February 1916 |
| Rank on enlistment | Sapper |
| Unit name | No 4 Tunnelling Company - No 1 Military District |
| AWM Embarkation Roll number | 16/10/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A69 Warilda on 22 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Tunnelling Company |
| Fate | Returned to Australia 16 June 1919 |
| Miscellaneous details (Nominal Roll) | *Surname spelt HENNESSEY |