| Regimental number | 2817 |
| Place of birth | Adelong New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | 33 Oxford Street, Newtown, New South Wales |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Mother, Mrs Mary Elizabeth Fox, Jones Creek, Gundagai, New South Wales |
| Enlistment date | 15 January 1916 |
| Rank on enlistment | Private |
| Unit name | 1st Light Horse Regiment, 19th Reinforcement |
| AWM Embarkation Roll number | 10/6/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Mongolia on 8 July 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Brigade Machine Gun Squadron |
| Fate | Returned to Australia 12 June 1919 |
| Family/military connections | Brother: 1144 Pte Allan Joseph Aloysius COX, 14th Light Horse Regiment, returned to Australia, 24 July 1919. |