| Regimental number | 1665 |
| Place of birth | Morpeth New South Wales |
| Religion | Roman Catholic |
| Occupation | Porter |
| Address | Oxford Hotel, King Street, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 31 |
| Next of kin | Father, Archibald John Sinclair, Hannell Street, Wickham, New South Wales |
| Enlistment date | 28 August 1915 |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/11/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on 18 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Light Horse Regiment |
| Fate | Returned to Australia 24 July 1919 |
| Date of death | 27 January 1952 |
| Place of burial | Field of Mars Cemetery |
