| Regimental number | 1799 |
| Place of birth | Shew N/A |
| Religion | Congregational |
| Occupation | Watchmaker |
| Address | William Benjamin Jellis, 7 Brougham Street, Kew, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, William Benjamin Jellis, 7 Brougham Street, Kew, Victoria |
| Enlistment date | 17 July 1915 |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 13th Reinforcement |
| AWM Embarkation Roll number | 10/14/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A30 Borda on 11 January 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Returned to Australia 20 April 1919 |
| Date of death | 31 March 1962 |
| Place of burial | Boxhill Cemetery |
