Martha Beuthner was born on 8 April 1879 in Königshütte, in what was German Silesia at the time, and is now Chorzow in Poland. Her parents were Markus…
In addition, a Jokos file (number 51581) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.