| Regimental number | 4690 |
| Place of birth | Sydney New South Wales |
| Religion | Presbyterian |
| Occupation | Tailor's presser |
| Address | Innisfail, Queensland |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, J Delahunt, Innisfail, Queensland |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/36/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Australian Army Provost Corps |
| Recommendations (Medals and Awards) |
Mention in Despatches Awarded, and promulgated, 'London Gazette' No. 31488 (11 July 1919); 'Commonwealth Gazette' No. 124 (30 October 1919). Recommendation date: |
| Fate | Returned to Australia |
| Family/military connections | Brother: 3793 Pte Harold DELAHUNT, Australian Army Ordnance Corps, effective abroad. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |