Question: Who is Karl Frederick, Prince Of Anhalt-Bernburg's paternal grandfather?
Sentence (from "Karl Frederick, Prince of Anhalt-Bernburg"): Karl Frederick of Anhalt-Bernburg (13 July 1668 – 22 April 1721) was a German prince of the House of Ascania and ruler of the principality of Anhalt-Bernburg.
Relevant evidence: No