| Regimental number | 483 |
| Place of birth | Tabilk Victoria |
| Religion | Roman Catholic |
| Occupation | Grazier |
| Marital status | Single |
| Age at embarkation | 37 |
| Next of kin | Father, John O'Dwyer, Tabilk, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, B Company |
| AWM Embarkation Roll number | 23/38/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Died of wounds |
| Place of burial | Puchevillers British Cemetery (Plot II, Row D, Grave No. 9), France |
| Panel number, Roll of Honour, Australian War Memorial | 94 |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
