Nathan Roosnek and Marianna Mendels had two children who survived the war.
For a biographical note see: H.E. Dominicus, Mauthausen. Een gedenkboek (2e herziene en uitgebreide druk; Amsterdam 1999) 133.
In addition, Jokos files (numbers 35319, 52782) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschap…