Izaak Theeboom was the eldest son of Daniël Theeboom and Keetje Goudsmit. He married 1 April 1930 in Amsterdam Margaretha Neuburger, a daughter of Hartog Neuburger and Sara Gobets. The couple had two sons, Robert and Donald.
Izaak had a brother Mozes, who moved in 1929 to Brussels, got married in Anderlecht and was deported from Mechelen to Auschwitz, his family as well.
Izaak’s younger sister li…