Maurits van Straten was a son of Nathan van Straten and Rebekka Polak. He married in Deurne (B) on 6 August 1930 to Rebecca Gans, daughter of Israel Gans and Judith Velleman.
City Archive of Amsterdam, archive card of Maurits van Straten and an addition of a visitor of the website .
In addition, a Jokos file (number 30792) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.