| Regimental number | 19037 |
| Place of birth | South Shields England |
| Religion | Church of England |
| Occupation | Electrical mechanic |
| Address | Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, James Grieves Sinclair, 158 Underwood Street, Paddington, Sydney, New South Wales |
| Previous military service | 16th Signal Trp Army Engineers |
| Enlistment date | 20 March 1917 |
| Date of enlistment from Nominal Roll | 20 February 1917 |
| Rank on enlistment | Sapper |
| Unit name | 1-4 Signal Troops, June 1917 Reinforcement |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on 2 November 1917 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 4th Signal Troop |
| Fate | Returned to Australia 17 July 1919 |