Isaac Wolff was deported to Auschwitz in June 1943 from Vught via Westerbork on the so-called children's transport. He was 14 years old when he died.
J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 88
In October 1941 Isaac Wolff was enrolled in the Joods Lyceum in Den Bosch.
Data on Jewish students at schools in Den Bosch and data on students at the Jewish Lyceum [secondary schools that the Nazis forced Jewish students to attend] in Den Bosch.Lists of students at schools in Den Bosch are kept in the municipal archive in Den Bosch.