| Regimental number | 928 |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Katanning, Western Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, James M Flanagan, Kojonup, Western Australia |
| Enlistment date | 7 April 1915 |
| Date of enlistment from Nominal Roll | 7 June 1915 |
| Rank on enlistment | Driver |
| Unit name | 28th Battalion, A Company |
| AWM Embarkation Roll number | 23/45/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, |
| 30 Officers and 982 Other Ranks embarked at Fremantle on HMAT A11 'Ascanius' on 29 June 1915; 12 others embarked at Fremantle on HMAT A36 'Thirty-Six' on 12 July 1916. From Embarkation Records it is not possible to distinguish the latter 12. |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Returned to Australia 28 February 1919 |
| Miscellaneous details (Nominal Roll) | *given second name Ernest and Elworthy |