William Frederick, Margrave of Brandenburg-Ansbach 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 and without legitimate issue. He married his first cousin, Christiane Charlotte of Württemberg-Winnental. He died
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