| Regimental number | 838 |
| Religion | Church of England |
| Occupation | Sanitary inspector |
| Address | The Elms, Bromley Road, Catford London SE, England |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, Sidney Samuel Brush, The Elms Bromley Road, Catford London SE, England |
| Enlistment date | 7 April 1915 |
| Rank on enlistment | Lance Corporal |
| Unit name | 17th Battalion, C Company |
| AWM Embarkation Roll number | 23/34/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A32 Themistocles on 12 May 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Army Ordnance Corps |
| Fate | Returned to Australia 15 May 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Robert Sydney |
| Date of death | 22 April 1958 |
| Place of burial | Tenterfield Cemetery |
