Stella von Seidel
There is no verified author named 'Stella von Seidel'; the name appears to be a fictional or mistaken conflation of Stella Goldschlag, a real historical figure known as 'Das blonde Gespenst' (the Blonde Ghost) who collaborated with the Gestapo during World War II, and various unrelated individuals. Stella Goldschlag was born in 1922 in Berlin, Germany, and died by suicide in 1994; she was not an author but a controversial survivor and collaborator.