Debora Munnikendam was a daughter of Joël Munnikendam and Helena Sloog. She married on 27 November 1901 in Amsterdam to Isaac Boas, son of Philip Boas and Kaatje Huisman. Debora and Isaac divorced on 24 June 1931. The couple had one son, Philippe, born in 1903 and died in Apeldoorn in 1939.
Since 1939 Debora's sister Margaretha, who has become a widow, moved in at Debora's residence at Nieuw Keize…