Vrolikstraat 317 I, Amsterdam Previous house Next house Residents in February 1941 Jacob van Gelder 1903 - 1943 Siena van Gelder-Wetschrijver 1902 - 1943 Child of Jacob van Gelder and his family date unknown Henriette van Gelder 1936 - 1943 Wilhelmina Greta van Gelder 1931 - 1943