Transvaalkade 115 huis, Amsterdam Previous house Next house Residents Salomon Hakker 1878 - 1943 Betsy Hakker-Maandag 1891 - 1945 Residents in February 1941 Levie Witzenhausen 1885 - 1942 Sara Witzenhausen-Bromet 1884 - 1943 Child of Levie Witzenhausen and his family date unknown Child of Levie Witzenhausen and his family date unknown Hendrika Beesemer-Witzenhausen 1915 - 1944