| Regimental number | 21963 |
| Place of birth | Williamstown Victoria |
| Religion | Presbyterian |
| Occupation | Butcher |
| Address | Williamstown, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, J R Penhalluriack, 22 Lyon Street, Williamstown, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Driver |
| Unit name | Howitzer Brigade 23, Battery 107 |
| AWM Embarkation Roll number | 13/133/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A7 Medic on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 3rd Divisional Ammunition Column |
| Fate | Returned to Australia |
| Medals |
Military Medal Source: 'Commonwealth Gazette' No. 219 Date: |
| Discharge date | |
| Family/military connections | Brother: 21964 Gunner Francis Isaac PENHALLURIACK, 7th Field Artillery Brigade, returned to Australia, 7 June 1918 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |