| Regimental number | 3114 |
| Place of birth | Bristol England |
| Religion | Church of England |
| Occupation | Compositor |
| Address | 50 Aberdeen Street, Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Henry George Greenhan, 23 Shaftesbury Avenue, Bristol, England |
| Enlistment date | 6 September 1915 |
| Date of enlistment from Nominal Roll | 30 August 1915 |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/45/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A7 Medic on 18 January 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 3rd Divisional Signal Company |
| Fate | Returned to Australia 1 July 1919 |