| Regimental number | 6761 |
| Place of birth | Ballarat East Victoria |
| Religion | Methodist |
| Occupation | Soldier |
| Address | Elsternwick, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, F Penhalluriack, 35 Orrong Road, Elsternwick, Victoria |
| Enlistment date | |
| Rank on enlistment | CSM (WO Class II) |
| Unit name | 21st Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/38/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Warrant Officer (Class I) |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Effective abroad (still overseas) |
| Medals |
Meritorious Service Medal Source: 'Commonwealth Gazette' No. 30 Date: |
| Family/military connections | Brother: 547 Lance Corporal William Stanley PENHALLURIACK, Australian Army Signal Corps, returned to Australia, 19 August 1919 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |