Siegried van der Wijk and Hildegard Silberbach married in 1938 in The Hague. Siegried van der Wijk was a son of the here mentioned Simon Meyer van der Wijk and Sophie Brumsack, who passed away in 1939. His sister Fridel lived on the same address until July 1941. Hildegard Silberbach was a daughter of the here mentioned Salomon Silberbach and Rosa Anspacher.
Stadsarchief Amsterdam, archiefkaarten Siegfried, Fridel and Simon Meyer van der Wijk, and Hildegard and Salomon Silberbach
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