Rudolf is een zoon van Simon Zadoks (Dordrecht, 9 mei 1874 - A'dam, 7 feb 1953) en Paula Sophie Carolina Cohen (A'dam, 30 nov 1886 - A'dam, 3 maart 1953).
Bron SAA archiefkaart Paula Sophie Carolina Cohen 30-11-1886 en SAA archiefkaart Simon Zadoks 9-5-1874
In addition, Jokos files (numbers 50042, 34020) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos files reveal that a claim was lodged for compensation for :
- securities or bo…