| Regimental number | 1275 |
| Place of birth | Sydney New South Wales |
| Other Names | William Vincent |
| Religion | Roman Catholic |
| Occupation | Fitter and turner |
| Address | 23 Kingston Road, Camperdown, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Alfred Connor, 23 Kingston Road, Camperdown, New South Wales |
| Previous military service | 25th Signal Company |
| Enlistment date | 9 October 1916 |
| Rank on enlistment | 2nd Air Mechanic |
| Unit name | 2nd Australian Flying Squadron, 3rd Reinforcements |
| AWM Embarkation Roll number | 8/5/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A67 Orsova on 6 December 1916 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 4th Squadron, Australian Flying Corps |
| Fate | Returned to Australia 6 May 1919 |
