| Regimental number | 1855 |
| Place of birth | Lismore New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Lismore, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Timothy O'Regan, Ballina Street, Lismore, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 41st Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/58/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A42 Boorara on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Killed in Action |
| Place of burial | Strand Military Cemetery (Plot III, row D, Grave No. 3), Ploegsteert, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 134 |
| Family/military connections | Brother: 2882 Pte James O'REGAN, 33rd Bn. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
