| Regimental number | 858 |
| Religion | Church of England |
| Occupation | Butcher |
| Address | 11 William Street, Fremantle, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Samuel Sweeny, 11 William Street, Fremantle, Western Australia |
| Enlistment date | 14 September 1915 |
| Date of enlistment from Nominal Roll | 23 September 1915 |
| Rank on enlistment | Sergeant |
| Unit name | 44th Battalion, D Company |
| AWM Embarkation Roll number | 23/61/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A29 Suevic on 6 June 1916 |
| Rank from Nominal Roll | Warrant Officer (Class I) |
| Unit from Nominal Roll | 44th Battalion |
| Fate | Returned to Australia 3 March 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Clarence Henry |