The Yad Vashem testimonial written by his sister-in-law relates to an Otto Czwiklitzer who lived in Breslau and was deported on 03/10/1942.
An Otto Czwiklitzer appears in a list of Breslau synagogue community members of ca 1930; he was born 18/10/1908 and lived at Hoefchenstrasse 99 with a widow, Hedwig Czwiklitzer geb. Rosenbaum born 21/12/1868, probably his mother.
I have not yet established the relationship of Otto and Hedwig to other Czwiklitzers on this tree.
This record was last updated on 07/05/2017 at 19:16