Biography

About Isak van der Sluis

Isak van der Sluis was a son of Joseph van der Sluis and Esther Spaanbroek. He was not married.
His siblings were Simon and Elisabeth, who have survived the Holocaust, Klara, Gerrit, Ephraim, Jaantje, Sientje, Leentje, Benjamin and Marcus.
City Archive of Amsterdam, archive card of Isak van der Sluis and website www.wiewaswie.nl.