Sander, Mietje and Annette Sanders were children of Mozes Sanders and Bertina de Haas.
Stadsarchief Amsterdam, gezinskaart Mozes Sanders
In addition, Jokos files (numbers 16780, 16783) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.