| Regimental number | 4186 |
| Place of birth | Roebourne, Western Australia |
| School | Private Tutor |
| Religion | Church of England |
| Occupation | Miner |
| Address | Roebourne, Western Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Mr J Dunn, Tammin, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/28/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 51st Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Dernancourt, Somme, France |
| Age at death | 21 |
| Age at death from cemetery records | 21 |
| Place of burial | Ribemont Communal Cemetery Extension (Plot II, Row F, Grave No. 1), France |
| Panel number, Roll of Honour, Australian War Memorial | 152 |
| Miscellaneous information from cemetery records | Parents: John and Clara DUNN, Tammin,Western Australia. Native of Whim Creek, Western Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |