Salomon Polak and Sonja Diamant had another son in 1938, called Adri Philip, who only lived one day.
Addition of a visitor of the website
In addition, a Jokos file (number 10293) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Person is in the National Database of Victims of Persecution