| Date of birth | 1 June 1884 |
| Other Names | Sidney Herbert |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Tyalgum, Tweed River, New South Wales |
| Marital status | Married |
| Age at embarkation | 30 |
| Next of kin | Wife, Mrs. Dorothy Worthington, Tyalgum, Tweed River, New South Wales |
| Enlistment date | 21 August 1914 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 2nd Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/7/1 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A15 Star Of England on 24 September 1914 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 2nd Light Horse Regiment |
| Fate | Returned to Australia 1 July 1916 |