Zomerdijkstraat 25 I, Amsterdam Previous house Next house Residents in February 1941 Ella Helena Wagenaar-Dzialoszynski 1888 - 1944 Lion Mordechai Wagenaar 1920 - 1943 Berta Helena Wagenaar 1921 - 1943 Family member of Widow Ella Helena Wagenaar-Dzialoszynski and her family date unknown