Betje Baars was married to Isaac Naarden. The marriage ended in divorce on 2 October 1940. Betje Baars lived at 3 Zwanenburgerstraat, third floor, in Amsterdam following her divorce.
Amsterdam municipal archive, Records Jokos, Möbel-claim 36477; property Joods Maatschappelijk Werk
This person lived alone or no information about family members is known or traceable.
In addition, a Jokos file (number 36477) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.