| Regimental number | 7167 |
| Place of birth | Surat Queensland |
| Religion | Church of England |
| Occupation | Station hand |
| Address | Roma, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, E A H Zerk, Blythwood, Roma, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 25th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/42/6 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Canberra on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 25th Battalion |
| Fate | Effective abroad (still overseas) |
| Miscellaneous information from cemetery records | Plaque in Queensland Garden of Remembrance |
| Family/military connections | Brother: 7168 Pte Caspar Arthur ZERK, 25th Bn, returned to Australia, 28 March 1919. |
| Date of death |