Jacob van der Meusen was the son of Barend van der Meusen and Rachel Blok. He was married to Belia Rosenbach, the daughter of Salomon Benjamin Rosenbach and Jaantje Cohen.
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In addition, a Jokos file (number 53569) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
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