| Regimental number | 937 |
| Religion | Presbyterian |
| Occupation | Engineer |
| Address | 90 Berry Street, North Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Mother, Mrs Margaret Wildridge, 90 Berry Street, North Sydney, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 36th Battalion, C Company |
| AWM Embarkation Roll number | 23/53/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 36th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Given name John Jack |
| Place of burial | Cite Bonjean Military Cemetery (Plot III, Row, D, Grave 19), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 127 |
| Miscellaneous information from cemetery records | Parents: John and Margaret WILDRIDGE. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |