Leonardus Grootkerk Born 11-10-1905 Valburg, Netherland, died 30-9-1944 Auschwitz-Biala Podleska, Poland, 38 or 39 years Marriage/ Related to: Dora Troostwijk - Smalhout Born 2- Jul 1913 Berlin, Germany, died 28-2-1945 Central Europe, 31 or 32 years. Daughter of Cosman Troostwijk - Grootkerk and Rachel Smalhout - Smalhout |