Question: Who is the paternal grandfather of Karl I, Prince Of Anhalt-Zerbst?
Sentence (from "Karl I, Prince of Anhalt-Zerbst"): Karl I of Anhalt-Zerbst (17 November 1534 in Dessau – 4 May 1561 in Zerbst), was a German prince of the House of Ascania and ruler of the principality of Anhalt-Zerbst.
Relevant evidence: No