| Regimental number | 43 |
| Place of birth | Alpha Queensland |
| Religion | Church of England |
| Occupation | Motor mechanic and engine driver |
| Address | c/o A B Brett, Lands Office, Toowoomba, Queensland |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Matilda Brett, Bowen Terrace, New Farm, Brisbane, Queensland |
| Enlistment date | 8 March 1915 |
| Date of enlistment from Nominal Roll | 27 February 1915 |
| Rank on enlistment | Sergeant |
| Unit name | 25th Battalion, A Company |
| AWM Embarkation Roll number | 23/42/1 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A60 Aeneas on 29 June 1915 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 25th Battalion |
| Fate | Returned to Australia 12 September 1916 |
| Miscellaneous details (Nominal Roll) | *Given name Robert Cyril |