The persecution of citizens designated as Jews probably does not need to be described in detail, as they were gradually banned from practically everything. They were not allowed to own anything, they had to give up their radios, their pets, from dogs and cats to birds, they were not allowed to buy garlic or hats, they were not allowed to walk on the sidewalks, they were not allowed in public spaces, and finally they were not even allowed to live.
Ella Schwarzwald and her husband in exile in the USA tried to rescue the founder of Primeros, but even though the Nazi authorities were interested in a bribe, the attempts came to nothing.
From the concentration camp in Torgau, Gustav Schwarzwald was deported to Auschwitz death camp and murdered there. Most of the members and clients of the Israelite Confraternity were also murdered as well.