| Regimental number | 604 |
| Place of birth | Creswick Victoria |
| Religion | Methodist |
| Occupation | Fitter and turner |
| Address | 24 Gordon Street, Toorak, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, W H Jebb, 24 Gordon Street, Toorak, Victoria |
| Enlistment date | 13 October 1916 |
| Date of enlistment from Nominal Roll | 16 October 1916 |
| Rank on enlistment | Private |
| Unit name | Australian Flying Corps, No 2 Squadron, Head-Quarters |
| AWM Embarkation Roll number | 8/5/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Flying Corps |
| Fate | Returned to Australia 4 June 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt John Cottingham Jebb on NR |
