Frederika Rebecca Lobatto was the widow of Adolf Stephanus Belinfante since 1938.
Haags Gemeentearchief, gezinskaart A. S. Belinfante
In addition, a Jokos file (number 55090) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Links
Person is in the National Database of Victims of Persecution