| Regimental number | 1581 |
| Place of birth | Murtoa Victoria |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Hopetoun, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, John Thomas Wynne, Hopetoun, Victoria |
| Enlistment date | 19 May 1915 |
| Date of enlistment from Nominal Roll | 20 April 1915 |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/41/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A40 Ceramic on 25 June 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia 11 March 1916 |
| Family/military connections | Brother: 3862 Pte Walter WYNNE, 4th Light Horse Regiment, returned to Australia, 15 June 1919. |
| Date of death | 9 October 1959 |
| Place of burial | Nyah Cemetery |
