| Regimental number | 9557 |
| Other Names | Jennion |
| Religion | Church of England |
| Occupation | Carpenter and joiner |
| Address | 3 Charlotte Place, St Kilda, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, E Jennion, 3 Charlotte Place, St Kilda, Victoria |
| Enlistment date | 8 July 1915 |
| Rank on enlistment | Gunner |
| Unit name | Divisional Ammunition Column 2, Reinforcement 1 |
| AWM Embarkation Roll number | 25/90/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on 22 November 1915 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 5th Trench Mortar Battery |
| Fate | Returned to Australia 21 July 1917 |