| Regimental number | 1609 |
| Date of birth | 26 January 1886 |
| Place of birth | Port Adelaide, South Australia |
| School | Port Adelaide Model School, South Australia |
| Religion | Roman Catholic |
| Occupation | Driver |
| Address | Exmouth Road, Semaphore, South Australia |
| Marital status | Married |
| Age at embarkation | 27 |
| Next of kin | Wife, Mrs. Olive Adelaide Jonas, c/o Mrs. G. Arnfield, Exmouth Road, Semaphore, South Australia |
| Enlistment date | 1 September 1915 |
| Rank on enlistment | Private |
| Unit name | 3rd Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/8/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A2 Geelong on 18 November 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 11th Field Artillery Brigade |
| Fate | Returned to Australia 19 February 1919 |
| Family/military connections | Brother: 1110 Pte Alfred Henry JONAS, 9th Light Horse, returned to Australia, 10 July 1919; 1868 Driver Richard Honey JONAS, 11th Field Artillery Brigade, returned to Australia, 21 July 1917. |
| Other details | War service: Egypt, France, Belgium. Wounded, Warran, 1918; invalided to England; recovered and returned to duty. |