| Regimental number | 1666 |
| Place of birth | Lindifield, Sydney |
| Religion | Presbyterian |
| Occupation | Carpenter |
| Address | Middle Harbor Road, Lindfield, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 22 |
| Next of kin | Wife, Mrs Gladys May Knowles, Middle Harbor Road, Lindfield, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 36th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/53/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 9th Trench Mortar Battery |
| Fate | Died of disease |
| Age at death from cemetery records | 23 |
| Place of burial | Compton Chamberlayne Cemetery, Wiltshire |
| Panel number, Roll of Honour, Australian War Memorial | 20 |
| Miscellaneous information from cemetery records | Parents: Robert Walter and Alice KNOWLES; husband of Gladys Mary KNOWLES, Risdon Farm, Beaworthy, Devon, England |