| Regimental number | 4330 |
| Place of birth | Cassilis New South Wales |
| Religion | Church of England |
| Occupation | Postal assistant |
| Address | Moss Vale, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Henry Francis Mack, Moss Vale, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/46/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A19 Afric on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 29th Battalion |
| Fate | Died of wounds |
| Age at death from cemetery records | 20 |
| Place of burial | Vignacourt British Cemetery (Plot IV, Row D, Grave No. 11), France |
| Panel number, Roll of Honour, Australian War Memorial | 115 |
| Miscellaneous information from cemetery records | Parents: Henry Francis and Eva Mildred MACK, 33 Parramatta Road, Summer Hill. Native of Cassiles, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |