| Regimental number | 313 |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 94 Excelsior Street, Leichhardt, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Mary Ann Watkins, 94 Excelsior Street, Leichhardt, New South Wales |
| Enlistment date | 21 August 1914 |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, C Company |
| AWM Embarkation Roll number | 23/18/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A19 Afric on 18 October 1914 |
| Regimental number from Nominal Roll | 333 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Killed in Action 22-25 July 1916 |
| Miscellaneous details (Nominal Roll) | *Spelt Sidney James Watkins on NR |
