Addition

Louis Cahn and his family

Louis and Karel Cahn (also written as Kahn) were two of three children of Jozef Cahn and Julia Anna Hirsch. The parental home stood at Daalhemerweg 8 in Valkenburg. They were a trading family. Karel Cahn was never married.
Addition of a visitor of the website

In addition, a Jokos file (number 54057) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.