Boterdiepstraat 21 II, Amsterdam Previous house Next house Residents in February 1941 Gerard de Vries 1887 - 1943 Rebecca de Vries-Salemon 1889 - 1943 Elfrieda Hammelburg-De Vries 1923 - 2010 Sophie de Vries 1915 Child of Gerard de Vries and his family date of birth unknown Residents in August 1937 – August 1942 David Gerard de Vries 1918 - 1943 Residents in November 1941 – October 1942 Rozine de Vries-Vromen 1918 - 1943
