Esther Fontijn was a daughter of Israel Fontijn and Klara Marcus. Both her parents died before the war. Esther had a twin-brother, Abraham Fontijn who lived in Amsterdam.
Addition of a visitor of the website
In addition, a Jokos file (number 15873) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Biography