| Regimental number | 3476 |
| Religion | Church of England |
| Occupation | Hatter |
| Address | Surry Hills, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Lewis O'Neill, 20 Little Bourke Street, Surry Hills, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 1st Pioneer Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 14/13/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |