Zwanenburgwal 47 III, Amsterdam Previous house Next house Residents in May 1942 Marcus Gaarkeuken 1904 - 1943 Schoontje Gaarkeuken-van Sister 1910 - 1942 Sonja Gaarkeuken 1942 - 1942 Louise Gaarkeuken 1936 - 1942 Sophia Gaarkeuken 1929 - 1942