Vrolikstraat 68 II, Amsterdam Previous house Next house Residents in February 1941 Sophia Korper-Vreeland 1890 - 1943 Izak Korper 1919 - 1942 Barend Korper 1929 - 1943 Rebecca Korper 1922 - 1943 Judith van Bever-Korper 1921 - 1944 Jans Korper 1932 - 1943