For the surname: COSTAIN
| Full Name | Suburb | State | Year |
|---|---|---|---|
| Dorothy COSTAIN | Victoria | 2005 | |
| Florence COSTAIN | Granville | Western Australia | 1989 |
| Ewen COSTAIN | Victoria | 2004 | |
| Joan COSTAIN | Queensland | 2001 | |
| Peter COSTAIN | Brisbane | 0 | |
| Peter COSTAIN | Brisbane | 0 | |
| William COSTAIN | Adelaide | 0 | |
| Bill COSTAIN | Adelaide | 0 |