| Regimental number | 538 |
| Place of birth | Brisbane Queensland |
| Religion | Church of England |
| Address | 'Taringa', Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs M Overlack, 'Taringa', Brisbane, Queensland |
| Enlistment date | 8 April 1915 |
| Date of enlistment from Nominal Roll | 9 April 1915 |
| Rank on enlistment | Driver |
| Unit name | 26th Battalion, Transport Section |
| AWM Embarkation Roll number | 23/43/1 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A36 Melbourne on 26 June 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 26th Battalion |
| Fate | Returned to Australia 28 March 1919 |
| Miscellaneous details (Nominal Roll) | *Stated to be Francis Overlack on NR |
