| Regimental number | 8858 |
| Place of birth | Lakes Entrance Victoria |
| Religion | Church of England |
| Occupation | Horse driver |
| Address | Cunninghame P O, Cunninghame, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, James Gray, Cunninghame P O, Cunninghame, Victoria |
| Enlistment date | 9 September 1915 |
| Rank on enlistment | Gunner |
| Unit name | 2nd Divisional Ammunition Column |
| AWM Embarkation Roll number | 25/90/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A39 Port Macquarie on 16 November 1915 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 4th Field Artillery Brigade |
| Fate | Returned to Australia 1 November 1917 |
| Miscellaneous details (Nominal Roll) | *Stated to be John Gerald Gray on NR |