In total, two of the three children of the couple Hartog Kosses and Roza Meijer survived the war. Most likely, one of these children lived at another address in February 1941.
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The mayor of Vlagtwedde requested that Hartog Kosses and his wife Roza Kosses-Meijer, residing at B 588 in Vlagtwedde, be located, detained and brought to trial. They had left their place of residence without the required authorization. This description referred to Jews who had gone into hiding.
Algemeen Politieblad, nr 50, 17 December 1942, 1415, notice 3144
For more information on the Kosses family, see;
J. Hof, Het Stadskanaalster Achterhuis (Hooghalen 1998)
In addition, a Jokos file (number 31499) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.