Bernard Chaim and Joseph Barent Waagenaar had gone into hiding. They were betrayed and deported to Auschwitz.
I. Gutman e.a., Rechtvaardigen onder de Volkeren : Nederlanders met een Yad Vashem-onderscheiding voor hulp aan joden (Amsterdam 2005) 88-89
In addition, a Jokos file (number 6516) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 12599/13852).
Addition