There also was a daughter in the family of Meijer Coopman who did not live at home anymore and who survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 5711) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
A Liro card exists for this person or family. The original cards are kept at the Nationaal Archief (National Archive) at The Hague.