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 Brunswick Caroline claimed George was so drunk that he "passed the greatest part of his bridal night under the grate, where he fell, and where I left him". Nine months after the wedding, Caroline gave birth to Princess Charlotte, George's only legitimate child, at Carlton House on 7 January 1796. Charlotte was second in the line of succession to the British throne after her father. Just three days after Charlotte's birth, George made out a new will. He left all his property to "Maria Fitzherbert, my wife", while to Caroline he left one shilling. Gossip about Caroline and George's troubled marriage