| Regimental number | 2947 |
| Place of birth | Obo Finland |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Bungalow Boarding House, Boulder Road, Kalgoorlie, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, R Wirta, Obo 31 Tyolais Street, Finland, Russia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/33/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 48th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Given name Tobias Oscar |
| Place of burial | Serre Road Cemetery (Plot XXX, Row D, Grave No. 13), France |
| Panel number, Roll of Honour, Australian War Memorial | 147 |