Rachel Barnstijn was the daughter of Ephraim Barnstijn and Schoontje Dondorp. She married on 10th December 1903 in Amsterdam to Manuel Marcus, who died before the war.
Addition of a visitor of the website
In addition, a Jokos file (number 60368) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.