alternative surname: Siwiec, date of birth: 1914-08-11, place of birth: Warszawa, job: Angestellter, date of death: 1945-04-19
fate: prisoner of concentration camp died, prisoner's number: 94238, date of arrest: 1944-09-02, place of internment: Mauthausen, date of death: 1945-04-19, place of death: Ebensee
Data source: organization: KZ-Gedenkstätte Mauthausen/Mauthausen Memorial, https://www.mauthausen-memorial.org