| Regimental number | 162 |
| Place of birth | Melbourne, Victoria |
| Religion | Church of England |
| Occupation | Salesman |
| Address | Essendon, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Height | 5' 9" |
| Weight | 147 lbs |
| Next of kin | Mother, Mrs N M Tyzack, 35 Washington Crescent, Essendon, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | No 1 Australian General Hospital |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board A62 Wandilla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | AIF Headquarters |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: Lt Thomas Oswald TYZACK, 3rd Machine Gun Bn, returned to Australia, 12 June 1919. |
| Other details |
War service: Egypt, England. Commenced return to Australia on board HT 'Themistocles', 12 June 1919; admitted same day to ship's hospital (tuberculosis); disembarked Melbourne, 8 August 1919; discharged (medically unfit), Melbourne, 15 March 1920. Medals: 1914-15 Star, British War Medal, Victory Medal Death attributed to War Service. |
| Date of death | |
| Place of burial | Cheltenham Pioneer Cemetery |