Jekerstraat 81 II, Amsterdam Previous house Next house Residents in February 1941 Herbert Leopold Tichauer 1906 - 1942 Margarethe Tichauer-Leven 1901 - 1942 Helene Leven-Leven 1873 - 1943 Residents Samuel de Groot 1903 - 1944 Erick Paul Pototzky 1889 - 1944