| Regimental number | 6266 |
| Place of birth | Melbourne Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Mother, Mrs A Grey, 10 Barton Street, Hawthorn, Melbourne, Victoria |
| Enlistment date | 18 February 1916 |
| Rank on enlistment | Private |
| Unit name | 15th Battalion, 20th Reinforcement |
| AWM Embarkation Roll number | 23/32/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A46 Clan Macgillivray on 7 September 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Battalion |
| Fate | Returned to Australia 1 July 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Henry Stephen Grey on NR |