| Regimental number | 245 |
| Place of birth | Cork Ireland |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Bruton, Casino, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, L O'Callaghan, Kankirk, County of Cork, Ireland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 5th Light Horse Regiment, B Squadron |
| AWM Embarkation Roll number | 10/10/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 5th Light Horse Regiment |
| Fate | Returned to Australia |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
