| Regimental number | 3051 |
| Place of birth | Bathurst New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Abbotsford Road, Homebush, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs. L.A. Greening, Abbotsford Road, Homebush, New South Wales |
| Enlistment date | 2 July 1915 |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/18/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A69 Warilda on 8 October 1915 |
| Regimental number from Nominal Roll | 3051A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 13th Field Artillery Brigade |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Spelt Allan Roy Greening on NR |
| Family/military connections | Brother: 3095 Pte Eric Charles GREENING, 13th Field Artillery Brigade, returned to Australia, 15 May 1919. |
