This person is commemorated on a memorial in Coevorden. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
Joël van Coeverden and Marchien van Coevorden also had three children who died in infancy(Mozes, Salomon and Maurits) and several children who died during the war. Addition of a visitor of the website
-
In addition, a Jokos file (number 54218) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.