| Date of birth | |
| Other Names | JEFFERIS, Robert Elbury |
| Religion | Congregational |
| Occupation | Medical practitioner |
| Address | Croydon, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs L Jefferies, 'Somerton', Badminton Road, Croydon, New South Wales |
| Enlistment date | |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Promotions |
Captain Unit: MED Fld Amb 13 Promotion date: Major Unit: MED AGH3 Promotion date: |
| Fate | Returned to Australia |