| Regimental number | 2339 |
| Place of birth | Brisbane Queensland |
| Other Names | John Irvin |
| Religion | Presbyterian |
| Occupation | Engineer |
| Address | Albert Hotel, Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Mother, Mrs Sarah Balls, Albert Hotel, Brisbane, Queensland |
| Enlistment date | 20 May 1915 |
| Date of enlistment from Nominal Roll | 20 May 1915 |
| Rank on enlistment | Private |
| Unit name | 15th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/32/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A9 Shropshire on 20 August 1915 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | Australian Electrical & Mechanical Mining Company |
| Fate | Discharged 15 August 1918 |
