Sander Sanders was a son of Israël Sanders and Betje Cohen. He married Grietje Polak in 1899 in Amsterdam. She passed away in 1932. They had two children.
Stadsarchief Amsterdam, archiefkaart Sander Sanders
In addition, a Jokos file (number 17619) on this household 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 10535/4214).