| Regimental number | 3183 |
| Place of birth | Hay New South Wales |
| Religion | Church of England |
| Occupation | Station manager |
| Address | 'Wanda', Wentworth Street, Edgecliffe, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 34 |
| Next of kin | Wife, Mrs N.S. Broughton, same address |
| Enlistment date | 28 December 1916 |
| Rank on enlistment | Private |
| Unit name | 7th Light Horse Regiment, 25th Reinforcement |
| AWM Embarkation Roll number | 10/12/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 1st Field Squadron Engineers |
| Fate | Returned to Australia 19 January 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Theodore Hamlyn |
