| Regimental number | 7747 |
| Other Names | Oswald Percy |
| Religion | Church of England |
| Occupation | Dispenser |
| Address | Stockton Street, Stockton, Newcastle, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs Annie S Grieves, Stockton Street, Stockton, Newcastle, New South Wales |
| Enlistment date | 1 June 1915 |
| Date of enlistment from Nominal Roll | 4 June 1915 |
| Rank on enlistment | Private |
| Unit name | MED26.65.2R.SPEC.2 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 3rd Field Ambulance |
| Fate | Returned to Australia 13 February 1917 |