Maritzstraat 3 I, Amsterdam Previous house Next house Residents in February 1941 Leendert Aap 1897 - 1943 Vrouwtje Aap-van Cleef 1898 - 1942 Meijer Aap 1928 - 1942 Hartog Aap 1922 - 1942 Child of Leendert Aap and his family date unknown Klara Kops-Aap 1920 - 1942