| Regimental number | 454 |
| Place of birth | Echuca, Victoria |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Tregenna, Narromine, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Height | 5' 6" |
| Weight | 138 lbs |
| Next of kin | Father, Richard Penberthy, Tregenna, Narromine, New South Wales |
| Previous military service | Served for 12 months in 9th Light Horse Regiment (NSW Mounted Rifles); still serving at time of AIF enlistment. |
| Enlistment date | |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | SIG |
| Unit name | 1st Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/6/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A16 Star of Victoria on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 1st Light Horse Regiment |
| Fate | Returned to Australia |
| Other details |
War service: Egypt, Gallipoli, Western Front Commenced return to Australia on board HT 'Ormonde',16 June 1919; disembarked Sydney, 4 August 1919; discharged, Sydney, 18 August 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Surname incorrectly entered on Embarkation Roll as PEMBERTHY. |
| Sources | NAA: B2455, PENBERTHY Stanley James |