Rosa Ourhaan was a daughter of Abraham Ourhaan and Eva Nijkerk. She married in Amsterdam on 12 February 1925 to Mozes van der Sluis, son of Jacob van der Sluis and Helena Nordheim.
Rosa and Mozes however divorced on 15 January 1936 and on 20 April 1938 she remarried in Amsterdam Louis Smit, son of …
In addition, a Jokos file (number 1529) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, this family had a leatherwear sh…