Location Hobrechtstraße 57 District Neukölln Stone was laid 14 November 2009 Born 11 October 1893 in Mingfen Deportation on 01 March 1943 to Auschwitz Murdered in Auschwitz Stolperstein für Hedwig Wittkowski. Foto: OTFW. Stolperstein für Hedwig Wittkowski. Foto: OTFW.