Walter Katterburg was a son of Israel Kattenburg and Margareta Hagelberg. Walter was married in Amsterdam on 25 May 1943 to Sophia Polak, a daughter of Marcus Polak and Mietje Polak. They went into hiding in Laren where they have been arrested at their hiding address Bijenstand 1 and on 3 March 1944 deported to Auschwitz, where they have been killed on the 15th of that month.
Walter's only brother…