| Regimental number | 936 |
| Other Names | James Alexander |
| Religion | Roman Catholic |
| Occupation | Stockman |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, David Mahoney, Longreach, Queensland |
| Enlistment date | 5 March 1915 |
| Rank on enlistment | Private |
| Unit name | 11th Light Horse Regiment, 3rd Reinforcement |
| AWM Embarkation Roll number | 10/16/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A55 Kyarra on 16 August 1915 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A15 Star Of England on 21 September 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Light Horse Regiment |
| Fate | Returned to Australia 20 July 1919 |
