| Regimental number | 1898 |
| Other Names | Joseph Nathaniel |
| Religion | Church of England |
| Occupation | Blacksmith |
| Address | Rowan Street, Wangaratta, Victoria |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, J. O'Brien, Rowan Street, Wangaratta, Victoria |
| Enlistment date | 22 August 1914 |
| Rank on enlistment | Private |
| Unit name | 31st Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/48/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A55 Kyarra on 3 January 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Corps Reinforcements Camp |
| Fate | Returned to Australia 2 June 1919 |
