| Regimental number | 3499 |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Rockley, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Mother, Mrs Mary Ann Wright, Foster's Valley, Rockley, New South Wales |
| Enlistment date | 3 January 1917 |
| Rank on enlistment | Private |
| Unit name | 45th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/62/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A68 Anchises on 24 January 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Returned to Australia 5 April 1918 |
| Miscellaneous details (Nominal Roll) | *Irwin spelt Erwin on Nominal Roll |
| Date of death | 2 August 1959 |
| Place of burial | Bathurst Cemetery |
