| Regimental number | 5840 |
| Place of birth | Saddleworth, South Australia |
| School | Saddleworth Public School, South Australia |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Saddleworth, South Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs A Huppatz, Saddleworth, South Australia |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/27/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A37 Barambah on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 43rd Battalion |
| Other details from Roll of Honour Circular | Died at Military Hospital, Tidworth, England. |
| Fate | Died of disease |
| Age at death | 23 |
| Age at death from cemetery records | 23 |
| Place of burial | Tidworth Military Cemetery (Row C, Grave No. 230), North Tidworth, Wiltshire, England |
| Panel number, Roll of Honour, Australian War Memorial | 136 |
| Miscellaneous information from cemetery records | Parents: Friedrick and Anna HUPPATZ, Saddleworth, South Australia |
| Family/military connections | Brothers: 6914 Pte Joseph Thomas HUPPATZ, 48th Bn, returned to Australia, 28 August 1919; 3321 Pte Adolph Otto HUPPATZ, 43rd Bn, returned to Australia, 22 July 1919. |