Koninginneweg 177 huis, Amsterdam Previous house Next house Residents in February 1941 Edouard Gustave Sigismond Charles Mayer 1913 - 1943 Klara Mayer-Kater 1910 - 1943 Johannes Mayer 1942 - 1943 Child of Edouard Gustave Sigismond Charles Mayer and his family date unknown