| Regimental number | 22 |
| Place of birth | Rous, New South Wales |
| Religion | Church of England |
| Occupation | Carpenter |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Stephen Costello, Goonellabah via Lismore, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Enoggera, Queensland |
| Rank on enlistment | Sapper |
| Unit name | 3rd Field Company Engineers, Reinforcement 17 |
| AWM Embarkation Roll number | 14/22/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Hawkes Bay on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 3rd Field Company Engineers |
| Fate | Returned to Australia |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
