Question: Who is Charles Gustav Of Baden-Durlach's maternal grandfather?
Sentence (from "Frederick, Hereditary Prince of Baden-Durlach"): Frederick was the son of Charles III William, Margrave of Baden-Durlach, and Magdalena Wilhelmine of Württemberg (7 November 1677 - 30 October 1742), the daughter of William Louis, Duke of Württemberg.
Relevant evidence: No