| Regimental number | 991 |
| Place of birth | Liverpool England |
| Religion | Church of England |
| Occupation | Carpenter and Ab Seaman |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Sister, Miss Ethel Williamson,146 Sprandeingi, Charlostenbend Copenhagen, Denmark |
| Enlistment date | 10 September 1914 |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, H Company |
| AWM Embarkation Roll number | 23/29/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board Transport A7 Medic on 2 November 1914 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia 15 August 1915 |
| Miscellaneous details (Nominal Roll) | *Jonison spelt Jouison |
