| Regimental number | 3545 |
| Place of birth | Charleville Queensland |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Woondooma, South Bundaberg, Queensland |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, G J Yunker, Woondooma, South Bundaberg, Queensland |
| Enlistment date | 7 August 1915 |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/26/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A48 Seang Bee on 21 October 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia 11 January 1918 |