Siegmund Leuvenberg PRIVACY FILTER Marriage/ Related to: Rosa van der Kei/ Vleeschhouwe Born 13-8-1902 Leeuwarden-Friesland, Netherland, died 23-7-1943 Sobibor-Biala Podleska, Poland, 40 or 41 years. Daughter of Alexander van der Kei/ Israel and Clara Vleeschhouwer/ Fran |