Addition

Mozes Porcelijn and his family

Mozes Porcelijn and Clara Visser also had a son Hartog.
Stadsarchief Amsterdam, archiefkaart Hartog Porcelijn

In addition, a Jokos file (number 32992) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.