| Regimental number | 4257 |
| Place of birth | Gunnedah New South Wales |
| Religion | Roman Catholic |
| Occupation | Tailor |
| Address | Bloomfield Street, Gunnedah, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, J Launders, Bloomfield Street, Gunnedah, New South Wales |
| Enlistment date | 17 August 1915 |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on 20 December 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 14th Field Artillery Brigade |
| Fate | Returned to Australia 15 May 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Ernest Patterson Launders on NR |
