Anna Blog married for the first time in 1932. This marriage was dissolved by a divorce in 1934. She married Joseph de Groot on 29 July 1942 in Amsterdam. Stadsarchief Amsterdam, archiefkaart Anna Blog
In addition, Jokos files (numbers 55519, 55734) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.