| Regimental number | 6108 |
| Place of birth | Melbourne, Victoria |
| Religion | Roman Catholic |
| Occupation | Draper |
| Address | 6 Nithdole Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Step-Brother, Oscar Rosier, c/o Hillman's, State and Washington Streets, Chicago, Illinois, USA |
| Enlistment date | 16 September 1916 |
| Date of enlistment from Nominal Roll | 26 September 1916 |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/36/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Returned to Australia 18 October 1917 |
| Miscellaneous details | True name: Walter Claude ROSIER |