| Regimental number | 3242 |
| Place of birth | Goulburn New South Wales |
| Religion | Roman Catholic |
| Occupation | Tailor |
| Address | Murray Street, Cootamundra, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs. M.A. Hay, Murray Street, Cootamundra, New South Wales |
| Enlistment date | 3 March 1917 |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, 26th Reinforcement |
| AWM Embarkation Roll number | 10/11/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Mounted Divisional Train |
| Fate | Returned to Australia 15 June 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Thomas Alphonsis |