Liesel, her father-in-law and Wolfgang fled to Belgium. There they were arrested and deported from Mechelen.
Probably in 1942 Benedictus left for Switzerland but he too was finally deported to Auschwitz.
Addition of a visitor of the website
In addition, a Jokos file (number 30384) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.