| Regimental number | 4220 |
| Place of birth | Port Melbourne Victoria |
| Religion | Baptist |
| Occupation | Tentmaker |
| Address | 10 Brett Street, East Brunswick, Melbourne, Victoria |
| Marital status | Married |
| Age at embarkation | 22 |
| Next of kin | Wife, Mrs Nellie M Warnecke, 10 Brett Street, East Brunswick, Melbourne, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/41/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia |
| Family/military connections | (?) Father: 34 Pte Thomas McKnight WARNECKE, 3rd Pioneer Bn, killed in action, 2 May 1917; Brothers: 1652 Pte Clarence WARNECKE, 3rd Pioneer Bn, died of disease, 18 January 1919; 2347 Pte Robert Harry WARNECKE, 8th Bn, returned to Australia, 16 November 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Burwood Cemetery |