| Regimental number | 28793 |
| Place of birth | Drogheda, Ireland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Undercliffe, 5 Duke Place, East Balmain, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, T McKenna, 62 Chord Road, Drogheda, Ireland |
| Enlistment date | 13 March 1916 |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | Gunner |
| Unit name | Medium Trench Mortar Battery Reinforcement 1 |
| AWM Embarkation Roll number | 13/129/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A47 Mashobra on 14 September 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 4th Division Ammunition Column |
| Fate | Returned to Australia 8 January 1919 |
| Sources | NAA: B2455, McKENNA Patrick Joseph |
