Zwaanshals 321 b, Rotterdam Previous house Next house Residents in April 1942 Bernard Os 1913 - 1943 Jeannette Os-Horwitz 1909 - 1943 Child of Bernard Os and his family date unknown Caroline Stella Os 1940 - 1943 Residents in February 1941 Joseph Pijpeman 1913 - 1942 Dina Hendrika Pijpeman-Wessel 1914 - 1942
