| Regimental number | 2452 |
| Religion | Church of England |
| Occupation | Wool scourer |
| Address | 69 Rokeby Street, Collingwood, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs A Warner, 69 Rokeby Street, Collingwood, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/23/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A64 Demosthenes on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 58th Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 21 |
| Place of burial | Achiet-Le-Grand Communal Cemetery Extension (Plot II, Row A, Grave No. 3), France |
| Panel number, Roll of Honour, Australian War Memorial | 166 |
| Miscellaneous information from cemetery records | Parents: Annie and the late James Edward WORNER |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Name given on Embarkation Roll as William Arthur WARNER. |