William Frederick, Margrave of Brandenburg-Ansbach in Unterreichenbach and was succeeded by his son Charles William Frederick, called "The Wild Margrave". William Frederick, Margrave of Brandenburg-Ansbach William Frederick, Margrave of Brandenburg-Ansbach (8 January 1686 – 7 January 1723), was Margrave of the Principality of Brandenburg-Ansbach from 1703 until his death in 1723. He was the younger brother of Caroline of Ansbach and thus brother-in-law of George II of Great Britain. William Frederick was born in Ansbach in 1686 to John Frederick, Margrave of Brandenburg-Ansbach, and his second wife, Eleonore Erdmuthe of Saxe-Eisenach. His two surviving half-brothers, Margraves Christian Albert and George Frederick II, both died unmarried
Charles William Frederick, Margrave of Brandenburg-Ansbach Elisabeth Wünsch, a falconer's daughter. Both illegitimate sons, Friedrich Karl (1734–1796) and Friedrich Ferdinand Ludwig (1748–1811), and daughters Wilhelmine Eleonore (1743–1768) and Louise Charlotte (1746–1747) received palaces and the titles Freiherren and Freiinen von Falkenhausen. Charles William Frederick, Margrave of Brandenburg-Ansbach Charles William Frederick (12 May 1712 – 3 August 1757), nicknamed "der Wilde Markgraf" (the "Wild Margrave"), was the margrave of the Principality of Ansbach from 1723 to his death. Charles William Frederick was the son of William Frederick, Margrave of Brandenburg-Ansbach (1686–1723) and his wife Duchess Christiane Charlotte of Württemberg (1694–1729). During his youth, his mother ruled as