Joseph van den Sluis - van Velsen Born 23-4-1863 Rotterdam, Netherland. Son of Ephraim Joseph van der Sluijs - Oppenheim and Clara Simon van Velsen Married 24-8-1887 Rotterdam, Netherland to: Esther Gerrit Spaanbroek - Cohen Born 16-5-1870 Rotterdam, Netherland. Daughter of Gerrit Daniel Spaanbroek - Kool and Jaantje Eliazar Cohen - van Rooijen Children: | |||
3) Leentje van der Sluis - SpaanbroekBorn 20-1-1904 Amsterdam, Netherland, died 9- jul 1943 Sobibor-Biala Podleska, Poland, 38 or 39 years | |||
4) Jaantje van der Sluis - SpaanhoekBorn 4- jul 1893 Amsterdam, Netherland, died 8-10-1942 Auschwitz-Katowice, Poland, 48 or 49 years |