
| Regimental number | 6576 |
| Place of birth | Terowie, South Australia |
| Religion | Roman Catholic |
| Occupation | Wheat Clerk |
| Address | Terowie, South Australia |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Sister, Mrs M Daly, Terowie, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/44/5 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A28 Miltiades on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 50th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 1678 Lance Corporal Bernard Joseph IRWIN, 48th Bn, died of wounds, 17 October 1917; 2199 Pte John IRWIN, 43rd Bn, returned to Australia, 24 January 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |