| Regimental number | 2380 |
| Place of birth | Warren New South Wales |
| Other Names | Thomas Sidney |
| Religion | Church of England |
| Occupation | Saddler |
| Address | Redfern Street, Warren, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs Tamar Brigden, Redfern Street, Warren, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 54th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/71/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 54th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 5929 Pte Alfred Gordon BRIGDEN, 20th Bn, killed in action, 20 September 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |