| Regimental number | 107 |
| Place of birth | Kerry, Ireland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Brisbane, Queensland |
| Marital status | Married |
| Age at embarkation | 34 |
| Next of kin | Wife, Mrs Margaret Flynn, Hill Street, Paddington, Brisbane, Queensland |
| Enlistment date | 9 September 1915 |
| Place of enlistment | Brisbane, Queensland |
| Rank on enlistment | Sapper |
| Unit name | Mining Corps 1, Company 1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on 20 February 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 1st Tunnelling Company |
| Fate | Returned to Australia 25 August 1917 |
| Sources | NAA: B2455, FLYNN John |