
| Regimental number | 5056 |
| Place of birth | Maclean, New South Wales |
| School | Maclean Superior Public School, New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Tenkerden Road, Botany, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, W Jones, Maclean, Clarence River, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/35/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A55 Kyarra on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 18th Battalion |
| Other details from Roll of Honour Circular | Name on RoHc was MANSFIELD William Joseph. An additional page to RoHc stated that he served as JONES, William Joseph. |
| Fate | Killed in Action |
| Place of death or wounding | Bapaume, Somme Sector, France |
| Date of death | |
| Age at death | 19.11 |
| Place of burial | Warlencourt British Cemetery (Plot VIII, Row C, Grave No. 41), France |
| Panel number, Roll of Honour, Australian War Memorial | 86 |
| Miscellaneous information from cemetery records | See MANSFIELD, W.J. the true family name |
| Family/military connections | Brother of No 6112 Pte David F Mansfield, killed in action in Zonnebeke. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |