Saartje Ensel was a daughter of Andries Ensel and Aaltje Schrijver. She married Meijer Ensel in 1937 in Amsterdam. Stadsarchief Amsterdam, archiefkaart Saartje Ensel
In addition, a Jokos file (number 30210) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.