Josephina Katak was the daughter of Marcus Katan and Sophia Cohen. She married Barend Harkman in 1895. The couple had at least two children: Philip and Marcus. Rotterdam Municipal Archives
Josephina is overleden in de omgeving van Auschwitz, Polen [bron: digitalestamboom.nl & familysearch.org]
Hun zoon Philip (1896-1981) heeft de oorlog overleefd [bron: persoonskaarten Stadsarchief Amsterdam]