| Regimental number | 1424 |
| Place of birth | Maitland, New South Wales |
| Religion | Church of England |
| Occupation | Auctioneer |
| Address | Mary Street, Waratah, New South Wales |
| Marital status | Married |
| Age at embarkation | 31 |
| Next of kin | Wife, Mrs M Brunker, 311 Cleveland Street, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 35th Battalion, Headquarters |
| AWM Embarkation Roll number | 23/52/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Divisional Salvage Company |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: James and Fanny Marie BRUNKER. Plaque in New South Wales Garden of Remembrance. |
| Family/military connections | Brother: 1076 Pte Herbert James Nixon BRUNKER, 35th Bn, killed in action, Passchendaele, Belgium, 12 October 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 49 |
| Place of burial | Rookwood Necropolis, New South Wales |