https://www.mappingthelives.org/bio/9d47e6cf-bd8e-4b5d-9604-c0d5149cda15
Berta Knoller, b.1913 d.2003 - Ancestry®
Father: Simon Knoller
See:
[CLI Part 29] 132511971 Simon Knoller - Dokumente - Talk in the Forum of the Arolsen Archives (arolsen-archives.org)