
| Date of birth | |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Errina, Bega, New South Wales |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Father, William Irwin, Erinna, Bega, New South Wales |
| Enlistment date | |
| Rank on enlistment | Major |
| Unit name | 1st Light Horse Regiment, 16th Reinforcement |
| AWM Embarkation Roll number | 10/6/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A25 Anglo Egyptian on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | 1st Light Horse Regiment |
| Promotions |
Major Unit: 1st Light Horse Promotion date: |
| Recommendations (Medals and Awards) |
Mention in Despatches Awarded, and promulgated, 'London Gazette', Supplement, No. 29845 (1 December 1916); 'Commonwealth Gazette' No. 62 (19 April 1917) Mention in Despatches Recommendation date: Croix de Guerre Recommendation date: Unspecified Recommendation date: |
| Fate | Returned to Australia |
| Medals |
Croix de Guerre (France) Source: 'Commonwealth Gazette' No. 174 Date: |