Jan Blankenstraat 79, Den Haag Today this street is called: Hoefkade 96 Previous house Next house Residents Ruchla Rotstein-Szachter 1904 - 1942 Residents in April 1942 Samuel Lauer 1903 - 1942 Serena Lauer-Berkovic 1904 - 1942 Joseph Lauer 1936 - 1942 Albert Lauer 1931 - 1942 Alexander Lauer 1929 - 1942 Olga Lauer 1927 - 1942