| Regimental number | 14480 |
| Place of birth | Gisborne Victoria |
| Religion | Church of England |
| Occupation | Bank accountant |
| Address | Blackburn, Victoria |
| Marital status | Married |
| Age at embarkation | 24 |
| Next of kin | Wife, Mrs Hilda Irwin, Blackburn PO, Blackburn, Victoria |
| Enlistment date | |
| Rank on enlistment | Motor Transport Driver |
| Unit name | Mechanical Transport Reinforcements |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 4th Motor Transport Section |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *spelt Richard Callwell Irwin on NR |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
