| Regimental number | 3551 |
| Place of birth | Thursday Island Queensland |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | Douglas Street, Thursday Island, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs A Dunwoodie, Thursday Island, Queensland |
| Enlistment date | 20 July 1915 |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/26/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A48 Seang Bee on 21 October 1915 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia 16 October 1916 |
| Miscellaneous details (Nominal Roll) | *Spelt John Ina Dunwoodie on NR |