#germany POB: Zülz #jew
Aron (Ary) Doctor (1864 - 1942) - Genealogy (geni.com)
Terezín Memorial (pamatnik-terezin.cz)
https://www.mappingthelives.org/bio/12ff1694-c177-4a12-8701-56c6e2250a1f https://www.stolpersteine-berlin.de/en/waitzstr/7/berta-mannheim