There is a conflict about Blume Wahl married Abraham Oppenheim, the brother of Samuel Oppenheim and father of David Oppenheim, the chief rabbi of Prague.
Blume Blumlin Oppenheimer
In " Die Grabschriften des Alten Judenfriedhofes in Wien "
Band II-by Dr. Bernhard Wachstein- pg. 24 it is written that she was the sister of Naftali Hirz b. David Whol zum wissen Schwanen from Frankfurt.
Hirz died in Vienna 6.5.1707.. Number 704 in the book.
also that his father David b. Mordechai Marx married Sarlin the daughter of Ascher Anschel.
Kevin Lawrence Hanit says that According to Dr. Neil Rosenstein's 3rd edition of "The Unbroken Chain" Chapter 1, Blume is the daughter of David Wahl Katzenellenbogen and Tilla Isserles.
I do not have that book.
What is the right way to solve this conflict.
to use the one that was printed in 1783 or the new one 2017????Dr. Wachstein or Dr. Neil Rosenstein
Looking at Dr. Rosenstein's sources for her brother, he states that the source that he used is Ludwig August Frankl's "Inschriften des alten juedische Friedhofes in Wien.
The source of the sister is Dr. Leopold Lowenstein's Geschichte der Juden in der Kurpfalz (1895) page 89.
She was definitely born in Frankfurt.