| Regimental number | 2909 |
| Place of birth | Inverell New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | 73 Hayberry Street, North Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs Emily Harris, 73 Hayberry Street, North Sydney, New South Wales |
| Enlistment date | 15 April 1916 |
| Rank on enlistment | Private |
| Unit name | 53rd Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/70/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Returned to Australia 9 March 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Sylvester Percy |