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
Caroline of Ansbach Caroline and Walpole governed her husband. Peter Quennell wrote that Hervey was the "chronicler of this remarkable coalition" and that she was Hervey's "heroine". Using such sources, biographers of the nineteenth and twentieth centuries credit her with aiding the establishment of the House of Hanover in Britain, in the face of Jacobite opposition. R. L. Arkell wrote "by her acumen and geniality, [Caroline] ensured the dynasty's rooting itself in England", and W. H. Wilkins said her "gracious and dignified personality, her lofty ideals and pure life did much to counteract the unpopularity of her husband and father-in-law, and redeem the