Zuider Amstellaan 45 II, Amsterdam Previous house Next house Residents Regina van Huiden 1874 - 1943 Residents in February 1941 Mariane de Leef 1900 - 1943 Betsij de Leef 1901 - 1943 Residents in February 1941 Head of Keijser and his family date unknown Partner of Keijser and his family date unknown Hildegard Keijser 1911 - 1942 Lucie Agathe Keyser 1909 - 1942