| Regimental number | 545 |
| Place of birth | Warragul, Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Witton Street, Warragul, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Mother, Mrs E Dunn, Warragul, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Battalion, E Company |
| AWM Embarkation Roll number | 23/25/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A24 Benalla on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Australian Army Ordnance Corps |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 1029 Driver Alfred DUNN, 15th Infantry Brigade Headquarters, effective abroad (still overseas); 5679 Pte Henry DUNN, 5th Bn, returned to Australia, 17 March 1917. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Fawkner Cemetery |