| Regimental number | 6431 |
| Place of birth | Sydney New South Wales |
| School | Glebe Public School, New South Wales |
| Religion | Roman Catholic |
| Occupation | Mechanical engineer |
| Address | Ashfield, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs S Dunn, 39 Carlisle Street, Ashfield, New South Wales |
| Previous military service | Served as Company Sergeant Major 39th Battalion, Ashfield NSW. |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/36/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board A29 Suevic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Died of wounds |
| Place of death or wounding | Villers-Bretonneux, France |
| Date of death | |
| Age at death | 20.2 |
| Place of burial | Crouy British Cemetery (Plot IV, Row , Grave No. 19), Crouy-Sur-Somme, France |
| Panel number, Roll of Honour, Australian War Memorial | 88 |
| Miscellaneous information from cemetery records | Parents: James and Sarah DUNN, 44 Thomas Street, Ashfield, New South Wales. Native of Sydney |
| Family/military connections | He had five cousins at the front, three of these were badly wounded and one was killed. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |