| Regimental number | 7037 |
| Place of birth | Berwick Upon Tweed, Scotland |
| Other Names | Sinclair, James Peter McKay |
| Religion | Roman Catholic |
| Occupation | Rigger |
| Address | Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Friend, Miss Ethel Cox, 45 Pitt Street, Waterloo,Sydney, New South Wales |
| Enlistment date | 18 January 1918 |
| Place of enlistment | Redfern, New South Wales |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/36/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on 28 February 1918 |
| Fate | No details of fate entered on Nominal Roll |
| Miscellaneous details | True name: James Peter Mckay SINCLAIR |