| Regimental number | 1464 |
| Place of birth | Maitland, New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Murrundi, New South Wales |
| Marital status | Single |
| Age at embarkation | 44 |
| Next of kin | Mother, Mrs M O'Neill, Murrundi, New South Wales |
| Enlistment date | |
| Place of enlistment | Warialda, New South Wales |
| Rank on enlistment | Private |
| Unit name | 33rd Battalion, Headquarters |
| AWM Embarkation Roll number | 23/50/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Spelt Denis O'Neill on NR |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
