| Regimental number | 66409 |
| Place of birth | Clare, South Australia |
| Religion | Roman Catholic |
| Occupation | Chemist |
| Address | Clare, South Australia |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, J F Abfalter, Clare, South Australia |
| Enlistment date | 12 July 1918 |
| Rank on enlistment | Private |
| Unit name | New South Wales Reinforcement 21 |
| AWM Embarkation Roll number | 23/111/6 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A36 Boonah on 22 October 1918 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll: ship recalled owing to cessation of hostilities. |
| Family/military connections | Brother: 37658 Gunner Joseph Wenceslaus ABFALTER, 2nd Field Artillery Brigade, returned to Australia, 9 July 1919. |