Nieuwe Keizersgracht 29 II, Amsterdam Previous house Next house Residents in February 1941 Kaatje Tromp 1912 - 1942 Sara de Raaij-Tromp 1916 - 1942 Residents in February 1941 Harry de Vries 1913 - 1943 Aaltje de Vries-Tromp 1911 - 1943 Meijer Nathan de Vries 1942 - 1943 Residents in July 1942 – June 1943 Andries de Raaij 1912 - 1944