| Regimental number | 1128 |
| Place of birth | Walcha New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Coff's Harbor, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Mother, Mrs Hannah Gray, Coff's Harbor, New South Wales |
| Enlistment date | 23 January 1916 |
| Rank on enlistment | Private |
| Unit name | 36th Battalion, D Company |
| AWM Embarkation Roll number | 23/53/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on 13 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Trench Mortar Battery |
| Fate | Returned to Australia 11 May 1919 |
| Family/military connections | Brother: 1127 Gunner Alfred Mark Tweed HANCOCK, 3rd DTMB, killed in action, 29 September 1918. |
