| Regimental number | 163 |
| Place of birth | County Donegal, Ireland |
| Religion | Church of England |
| Occupation | Constable |
| Address | Redvers Street, Surrey Hills, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, George Cassidy, Corraduffy, Inver, County Donegal, Ireland |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Lance Corporal |
| Unit name | 3rd Pioneer Battalion, A Company |
| AWM Embarkation Roll number | 14/15/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A62 Wandilla on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 3rd Pioneer Battalion |
| Fate | Returned to Australia |
| Sources | NAA: B2455, CASSIDY John |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
