Van Ostadelaan 39, Naarden Previous house Next house Residents in April 1942 Ernst Kaufmann 1898 - 1945 Ruth Kaufmann-Neustadt 1909 - 1944 Stefan Kaufmann 1934 - 1944 Thomas Kaufmann 1933 - 1944 Bertha Kaufmann-Kaufmann 1869 - 1943 Residents Martha Rosemann 1914 - 1944