
| Regimental number | 27827 |
| Place of birth | Geraldton, Western Australia |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, J R Sinclair, Geraldton PO, Geraldton, Western Australia |
| Previous military service | 25th ALH |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 10, Reinforcement 6 |
| AWM Embarkation Roll number | 13/37/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Bombardier |
| Unit from Nominal Roll | 10th Field Artillery Brigade |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: James Robert and Margaret SINCLAIR |
| Other details | Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 38 |
| Place of burial | Karrakatta Cemetery, Perth, Western Australia |