| Regimental number | 3690 |
| Place of birth | Mentone Victoria |
| Religion | Church of England |
| Occupation | Overseer |
| Address | Urana, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Edith Whiting, Bidgeemia, Urana, New South Wales |
| Enlistment date | 19 March 1917 |
| Rank on enlistment | Private |
| Unit name | 4th Light Horse Regiment, 28th Reinforcement |
| AWM Embarkation Roll number | 10/9/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 4 August 1917 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 1st Division Artillery Headquarters |
| Fate | Returned to Australia 20 June 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Eustace Jennings |