| Regimental number | 2201 |
| Place of birth | West Melbourne Victoria |
| Religion | Roman Catholic |
| Occupation | Bookmaker |
| Address | 529 King Street, West Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs L O'Neill 529 King Street, West Melbourne, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 23rd Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/40/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 23rd Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 27 |
| Place of burial | A.I.F. Burial Ground (Plot VI, Row L, Grave No. I), Grass Lane, Flers, France |
| Panel number, Roll of Honour, Australian War Memorial | 100 |
| Miscellaneous information from cemetery records | Parents: Cornelius and Lucy O'NEILL, 529 King Street, West Melbourne, Victoria |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
