Vondelstraat 25 huis, Amsterdam Previous house Next house Residents Olga Grünbaum-Taussig 1870 - 1944 Residents Julius Winter 1874 - 1944 Martha Winter-Israel 1877 - 1940 Residents in February 1941 Hans Israel Willer 1887 - 1944 Frieda Willer-Saxl 1891 Family member of Hans Willer and his family date unknown