| Regimental number | 1185 |
| Place of birth | Sydney New South Wales |
| Religion | Roman Catholic |
| Occupation | Chairmaker |
| Address | McPherson Street, Mosman, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs Clara Flynn, McPherson Street, Mosman, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, D Company |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in New South Wales Garden of Remembrance |
| Family/military connections | Brother: 27258 Sapper John Sidney Patrick FLYNN, 3rd Division Signal Company, returned to Australia, 20 May 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death |