| Regimental number | 1524 |
| Date of birth | |
| Place of birth | Queanbeyan New South Wales |
| Other Names | William James |
| Religion | Church of England |
| Occupation | Mechanic |
| Address | O'Connell House, Yass, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Dyball, O'Connell House, Yass, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, H Company |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 3rd Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 2646 Pte Charles Henry DYBALL, 56th Bn, returned to Australia, 23 June 1919; 3137 Pte Cecil Gregory DYBALL, 35th Bn, returned to Australia, 14 January 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 76 |
| Place of burial | St Patrick's Catholic Church Cemetery, Sutton Forest, New South Wales |