Debora Keizer was a daughter of Mozes Keizer and Vrouwtje Hekster. She resided with her mother and unmarried brother Levie Keizer at Nieuwe Kerkstraat 57 IIa in Amsterdam. On 15 April 1942 she married Israël Gans, a son of Elias Gans and Mijntje Schuit. Israël Gans was divorced 15 May 1936 from Hadassa Polak. After her marriage, Debora Keizer remaind at Nieuwe Kerkstraat 57 IIa but her husband Isr…