Wolf Blog's first wife was Lena Zwart. Lena died on 3 August 1918. The children born from this marriage were Jacob Blog and Elisabeth Blog. Wolf Blog's second wife was Rachel Boas. They lived at 4 Waterlooplein, third floor, in Amsterdam. A child who survived the war was born from this marriage.The archive of the Stichting Sieraden-Comité contains a statement of the right to inheritance from 1959.
NIOD, Records Stichting Sieraden-Comité, box HF 8, file 114
In addition, Jokos files (numbers 35015, 35014) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.