Samson de Rooij (de Rooy) was a son of Mozes de Rooij and Sara Boeken, a family with eleven children, among them Keetje, Abraham, Betje (who passed already in 1908), Rebecca, Hartog, Esther, Jacob, Pinehas, Coenraad, who has survived the Holocaust, Rachel and Samson himself.
Samson married in Ams…
In addition, a Jokos file (number 17550) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.