| Regimental number | 6375 |
| Place of birth | North Melbourne, Victoria |
| Religion | Church of England |
| Occupation | Farm labourer |
| Address | Grange Road, Alphington, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Mr Harry Rose, Grange Road, Alphington, Victoria |
| Enlistment date | 20 October 1916 |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/38/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on 23 November 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 16 July 1917 |
| Miscellaneous details | True name: Robert Charles MULLINGER |