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
Sophie of Brandenburg-Ansbach-Kulmbach pair is also shown in a window of the Church of Our Lady of Legnica. Sophie is not to be confused with her eponymous niece (1535–1587), who was also Duchess of Legnica. From her marriage, Sophie had the following children: Sophie of Brandenburg-Ansbach-Kulmbach Sophie of Brandenburg-Ansbach-Kulmbach (10 March 1485, Ansbach – 24 May 1537, Liegnitz (Legnica)) was a princess of Brandenburg-Ansbach and was by marriage Duchess of Legnica. Sophie was a daughter of the Margrave Frederick the Elder of Brandenburg-Ansbach and Bayreuth (1460–1536) from his marriage to Sophia of Poland ( 1464–1512), daughter of King Casimir IV of Poland. She