Walenburgerweg 93 a, Rotterdam Previous house Next house Residents in April 1942 Samuel Monderer 1903 - 1943 Rozalia Monderer-Kalchmann 1908 - 1942 Sidi Monderer 1935 - 1942 Jakob Monderer 1933 - 1942 Julius Monderer 1931 - 1942 Jenny Monderer 1939 - 1942 Residents Rykiel Finder 1912 - 1942