Benjamin is een zoon van Isaac Polak en Sara Loonstijn. Hij trouwde 6 april 1892 met Engeltje van Linda (A'dam, 3 november 1873 - A'dam, 8 november 1938), dochter van Israël Simon van Linda en Sara Reijne.
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Sara, 6 oktober 1892
Leendert, 8 september 1894
Isaac, 18 augustus 1896
Heintje, 4 …
These persons are listed as residing at the same address. The source does not provide information about how they were related to one another.
In addition, a Jokos file (number 005206) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Jood…