Vlaggemanstraat 39 a, Rotterdam Previous house Next house Residents in April 1942 Jacob Mozes Hakkert 1893 - 1943 Elisabeth Hakkert-Lees 1890 - 1942 Ruben Hakkert 1924 - 1942 Bernard Hakkert 1922 - 1942 Abraham Hakkert 1921 - 1942 Mozes Hakkert 1919 - 1942 Child of Jacob Mozes Hakkert and his family date unknown Sara Hakkert 1927 - 1942