| Regimental number | 3691 |
| Date of birth | 9 April 1896 |
| Place of birth | Kent Town, South Australia |
| School | Prince Alfred College, Adelaide, South Australia |
| Religion | Methodist |
| Occupation | Clerk |
| Address | 38 Sixth Avenue, East Adelaide, South Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs F W Dunn, 38 Sixth Avenue, East Adelaide, South Australia |
| Enlistment date | 9 March 1915 |
| Rank on enlistment | Private |
| Unit name | Infantry Brigade 7, Field Ambulance 7, Section B |
| AWM Embarkation Roll number | 26/50/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A2 Geelong on 31 May 1915 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT Clan Mcewan on 28 June 1915 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
| Discharge date | 26 December 1919 |
| Family/military connections | Brothers: 2068 Pte Cecil DUNN, 40th Bn, killed in action, 7 June 1917; 3690 Lance Corporal John Frederick William DUNN, 7th Field Ambulance, returned to Australia, 15 February 1918. |
| Other details | War service: Egypt, Gallipoli, France, Belgium. Invalided to Chateau Moussot, Marseilles, 9 March 1916; recovered and returned to duty, 7 June 1917. Arrived back in Australia, 25 October 1919. |
