| Regimental number | 4955 |
| Place of birth | Adelaide, South Australia |
| Religion | Roman Catholic |
| Occupation | Jockey |
| Address | 15 Capel Street, North Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Brother, W J Dunn, 15 Capel Street, North Melbourne, Victoria |
| Enlistment date | 25 June 1915 |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade 3, Reinforcement 7 |
| AWM Embarkation Roll number | 13/31/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Persia on 10 August 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia 17 March 1917 |