Clara Zwaap was a daughter of Nathan Zwaap and Adriana Aronson. She married 5 January 1938 in Amsterdam to Raphael Montezinos, a son of Salomon Montezinos and Esther Wijnschenk.
Her brother Samuel was also killed during the Holocaust.
//City Archive of Amsterdam, archive cards of Nathan Zwaap and Raphael Montezinos.