| Other Names | HORDERN |
| Religion | Church of England |
| Occupation | Merchant |
| Address | 'The Highlands', Wahroonga, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, A.J. Hordern, 'The Highlands,' Wahroonga, New South Wales |
| Enlistment date | 9 October 1914 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 6th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/11/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A29 Suevic on 21 December 1914 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 6th Light Horse Regiment |
| Fate | Returned to Australia 4 December 1915 |