Lange Niezel 9 huis, Amsterdam Previous house Next house Residents in February 1941 Levie van Praag 1887 - 1943 Sabiena van Praag-Cohen 1890 - 1943 Jacques van Praag 1916 - 1942 Child of Levie van Praag and his family date unknown Residents in April 1943 – June 1943 David Aron Spier 1904 - 1943 Henrietta Spier-Heijman 1906 - 1943 Levi Samuel Spier 1938 - 1943 Ina Spier 1935 - 1943 Judy Spier 1932 - 1943