Addition

David de Marcas and his family

David de Marcas married on 9 August 1917 with Marie Leonore Marsman. They had two children.Marie Leonore died in 1936. One child of the couple survived the war.
Stadsarchief Amsterdam, archiefkaart David de Marcas

In addition, a Jokos file (number 6799) 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 7983/12957).