| Regimental number | 3285 |
| Place of birth | Ipswich Queensland |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Kingaroy, Queensland |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Thomas Dunn, Taalinga Resumption, Kingaroy, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 41st Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/58/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 461 Pte Oscar Thomas DUNN, 5th Light Horse Regiment, killed in action, 28 June 1915; 1191 Pte Frederick Richard DUNN, 7th Mobile Veterinary Section, returned to Australia, 28 June 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Mt Thompson Crematorium |