| Regimental number | 197 |
| Place of birth | Maitland New South Wales |
| Religion | Church of England |
| Occupation | Advertising agent |
| Address | 'Ashburton', 175 St Kilda Street, Elwood, Victoria |
| Marital status | Married |
| Age at embarkation | 24 |
| Next of kin | Wife, Mrs I Deuchar, 'Ashburton', 175 St Kilda Street, Elwood, Victoria |
| Enlistment date | |
| Rank on enlistment | Corporal |
| Unit name | 8th Light Horse Regiment, B Squadron |
| AWM Embarkation Roll number | 10/13/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A16 Star Of Victoria on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 8th Light Horse Regiment |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Spelt Harold Lewis Deuchar on NR |
| Age at death from cemetery records | 28 |
| Place of burial | Hadre War Memorial Cemetery (Row D, Grave No. 117), Alexandria, Egypt. |
| Panel number, Roll of Honour, Australian War Memorial | 6 |
| Miscellaneous information from cemetery records | Parents: Allen and Ruth DEUCHAR, husband of Ida DEUCHAR, 58 Union Street, Windsor, Victoria. Native of Melburne |