alternative surname: Kyryło, different name: Kazimierz, date of birth: 1907-07-04, place of birth: Warszawa, date of death: 1943-10-18
fate: prisoner of concentration camp died, prisoner's number: 25990, date of arrest: 1943-04-06, place of internment: Mauthausen, date of death: 1943-10-18, place of death: Mauthausen
Data source: organization: KZ-Gedenkstätte Mauthausen/Mauthausen Memorial, https://www.mauthausen-memorial.org