| Regimental number | 156 |
| Place of birth | Tambo Queensland |
| Religion | Church of England |
| Occupation | Station hand |
| Address | Longford Station, Jundah via Longreach, Jqld |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mrs T A Hamilton, Charters, Church Street, Cronulla, Sydney, New South Wales |
| Enlistment date | 2 January 1915 |
| Rank on enlistment | Private |
| Unit name | 11th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/16/1 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A7 Medic on 2 June 1915 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A30 Borda on 16 June 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Light Horse Regiment |
| Fate | Returned to Australia 5 February 1919 |
| Miscellaneous details (Nominal Roll) | *Given name John Helenus |
