Location Dorotheastraße 28 District Karlshorst Stone was laid 10 December 2005 Born 19 January 1864 in Kleinbardorf Deportation on 14 September 1942 to Theresienstadt Murdered 04 May 1943 in Theresienstadt Stolperstein für Siegmund Hofmann. Fotorechte: D. Janke. Stolperstein für Siegmund Hofmann. Fotorechte: D. Janke.