Question: Who is Margravine Magdalene Sibylle Of Brandenburg-Bayreuth's paternal grandfather?
Sentence (from "Margravine Magdalene Sibylle of Brandenburg-Bayreuth"): The daughter of Christian, Margrave of Brandenburg-Bayreuth, and Marie of Prussia, she was by birth a "Markgräfin", or Margravine, and a member of the Brandenburg-Bayreuth branch of the House of Hohenzollern.
Relevant evidence: Yes