| Regimental number | 14 |
| Place of birth | Geraldton Western Australia |
| Religion | Roman Catholic |
| Occupation | Telegraph employee |
| Address | Sandford Street, Geraldton, Western Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs Hannah Regan, Sandford Street, Geraldton, Western Australia |
| Enlistment date | 19 October 1914 |
| Rank on enlistment | SIG |
| Unit name | 10th Light Horse Regiment, Headquarters |
| AWM Embarkation Roll number | 10/15/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board Transport A47 Mashobra on 31 October 1917 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 15th Light Horse Regiment |
| Fate | Returned to Australia 15 May 1919 |
| Family/military connections | Brother: 2412 Pte William REGAN, 10th Depot Unit of Supply, returned to Australia, 17 March 1916. |
