| Regimental number | 2200 |
| Place of birth | Buckinghamshire England |
| Religion | Church of England |
| Occupation | Farm labourer |
| Address | c/o Dr Cherry, Glen Iris, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Gaines Jackman, Drayton Parslow, Buckinghamshire, England |
| Enlistment date | 3 May 1916 |
| Rank on enlistment | Private |
| Unit name | 59th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/76/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A67 Orsova on 1 August 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 59th Battalion |
| Fate | Returned to Australia 5 September 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Ernest Gains Jackman on NR |
