| Regimental number | 3793 |
| Place of birth | Auburn, Victoria |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | Innisfail, Queensland |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, John Dedahunt, Innisfail, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 31st Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/48/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A49 Seang Choon on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Army Ordnance Corps |
| Fate | Effective abroad (still overseas) |
| Family/military connections | Brother: 4690 Sergeant William DELAHUNT, Australian Army Provost Corps, returned to Australia, 25 September 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Mt Thompson Crematorium |