| Religion | Church of England |
| Occupation | Accountant |
| Address | PO Box 1, Collie, Western Australia |
| Marital status | Married |
| Age at embarkation | 26 |
| Next of kin | Wife, Mrs Winnie Stuart Sinclair, Venn Street, Collie, Western Australia |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 28th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/45/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A48 Seang Bee on |
| Other details from Roll of Honour Circular | According to Possible Brother's RoHC, he was 'frozen' whilst at Flers on 5 November 1916, and so returned to Australia where he died. |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
| Place of burial | Lijssenthoek Military Cemetery (Plot XXI, Row D, Grave No. 9), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 114 |
| Miscellaneous information from cemetery records | Cemetery details show surname STUART-SINCLAIR |
| Family/military connections | Brother: Possibly No.2892 Thomas Sinclair, 9th Battalion, who was killed in action at Pozieres, France on 21 August 1916. |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
