| Regimental number | 664 |
| Place of birth | Stockport, England |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Stockport, Manchester, England |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Brother, Peter O'Neill, Stockport, Manchester, EngLand |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 22nd Battalion, C Company |
| AWM Embarkation Roll number | 23/39/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 22nd Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 30 |
| Place of burial | Berks Cemetery Extension (Rosenberg Plateau Plots)d, (Plot II, Row A, Grave No. 48), Ploegsteert, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 97 |
| Miscellaneous information from cemetery records | Parents: John and Bridget O'NEILL |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
