Blasiusstraat 54 III, Amsterdam Previous house Next house Residents in February 1941 Roelof Groen 1897 - 1943 Rachel Groen-Haring 1910 - 1943 Abraham Groen 1923 - 1944 Frederika Groen 1920 - 1942 Residents Mietje Lampie 1894 - 1942