The mayor of Steenwijk requested that Izak de Leeuw, residing in Steenwijk and without any occupation, be located, detained and brought to trial. He had left his place of residence without the required authorization. This description referred to Jews who had gone into hiding.
Algemeen Politieblad, nr 49, 10 December 1942, 1390, notice 3076
This person is commemorated on a memorial in Steenwijk. …