| Regimental number | 168 |
| Place of birth | Adelaide South Australia |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Robin Street, Kew, Semaphore, South Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Brother, C J Hamilton, Robin Street, South Australia |
| Enlistment date | 20 August 1914 |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, D Company |
| AWM Embarkation Roll number | 23/27/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board Transport A11 Ascanius on 20 October 1914 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Returned to Australia 13 February 1917 |
| Miscellaneous details (Nominal Roll) | *Given name Robert John |
| Date of death | 4 May 1966 |
| Place of burial | Woronora Crematorium |