| Regimental number | 3889 |
| Place of birth | Belfast, Ireland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Claude Reynolds, 8 York Street, South Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, John McKenna, 282 Grant Street, South Melbourne, Victoria |
| Enlistment date | 11 August 1915 |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Private |
| Unit name | 23rd Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/49/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A69 Warilda on 8 February 1916 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 23rd Battalion |
| Fate | Returned to Australia 21 March 1919 |
| Sources | NAA: B2455, McKENNA John Joseph |
