Question: Who is the maternal grandfather of Countess Karoline Ernestine Of Erbach-Schönberg?
Sentence (from "George Frederick, Count of Erbach-Breuberg"): George Frederick, Count of Erbach- Breuberg( 6 October 1636 – 23 April 1653), was a German prince member of the House of Erbach and ruler over Breuberg.
Relevant evidence: No