Barend Winnik and Grietje Boas married in 1894 in Amsterdam. They had thirteen children. Lion, Rebecca, Johanna, Debora and Abraham passed away at a very young age before the war. The other children were Clara, Hartog, Lion, Roosje, Jacob, Isaac, Rebekka and David.
Stadsarchief Amsterdam, archiefkaart Barend Winnik
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