| Regimental number | 7482 |
| Place of birth | Birmingham England |
| Religion | Presbyterian |
| Occupation | Electrician |
| Address | 110 Victoria Street, Ashfield, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs. Mary Dunbar, 110 Victoria Street, Ashfield, New South Wales |
| Enlistment date | 1 February 1916 |
| Rank on enlistment | Sapper |
| Unit name | Divisional Signal Company 1, Reinforcement 16 |
| AWM Embarkation Roll number | 22/11/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Makarini on 1 April 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 3rd Divisional Signal Company |
| Fate | Returned to Australia 1 July 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Herbert Wilfrid Dunbar on NR |
| Date of death | 20 March 1969 |
| Place of burial | Rookwood Crematorium |