Question: Who is the paternal grandmother of Christian, Margrave Of Brandenburg-Bayreuth?
Sentence (from "Christian Heinrich, Margrave of Brandenburg-Bayreuth-Kulmbach"): Christian Heinrich of Brandenburg-Bayreuth-Kulmbach (Bayreuth, 29 July 1661 – Weferlingen, 5 April 1708), was a German prince and member of the House of Hohenzollern and nominal Margrave of Brandenburg-Bayreuth-Kulmbach.
Relevant evidence: No