Kraijenhoffstraat 23, Den Haag Previous house Next house Residents in April 1942 Chaim Jonas Singer 1877 - 1943 Ester Singer-Fleissig 1878 - 1943 Residents in April 1942 Eliazar Alter 1894 - 1943 Lea Alter-van Leeuwen 1897 - 1943 Eliazar van Leeuwen 1903 - 1942 Mozes van Leeuwen 1900 - 1944