| Regimental number | 3115 |
| Place of birth | Dundee, Scotland |
| Religion | Presbyterian |
| Occupation | Carpenter |
| Address | bexhill, Richmond River, New South Wales |
| Marital status | Single |
| Age at embarkation | 44 |
| Next of kin | Brother, Allen Forbes Dunn, Lismore, New South Wales |
| Enlistment date | 12 October 1916 |
| Rank on enlistment | Private |
| Unit name | 7th Light Horse Regiment, 24th Reinforcement |
| AWM Embarkation Roll number | 10/12/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Light Horse Regiment |
| Fate | Returned to Australia 12 November 1917 |
| Other details | Medals: British War Medal, Victory Medal |