Charles Alexander, Margrave of Brandenburg-Ansbach Charles Alexander, Margrave of Brandenburg-Ansbach Christian Frederick Charles Alexander (; 24 February 1736 – 5 January 1806) was the last Margrave of the two Franconian principalities, Brandenburg-Ansbach and Brandenburg-Bayreuth, which he sold to the King of Prussia, a fellow member of the House of Hohenzollern. His parents were Charles William Frederick, Margrave of Brandenburg-Ansbach, and Friederike Luise of Prussia, daughter of King Frederick William I of Prussia, sister of Frederick II of Prussia, a granddaughter of the British King George I and niece of the reigning British King George II (who would die aged 77 and leave his grandson, Charles's
Caroline of Ansbach ruler of one of the smallest German states; he died of smallpox at the age of 32, when Caroline was three years old. Caroline and her only full sibling, her younger brother Margrave William Frederick, left Ansbach with their mother, who returned to her native Eisenach. In 1692, Caroline's widowed mother was pushed into an unhappy marriage with the Elector of Saxony, and she and her two children moved to the Saxon court at Dresden. Eleonore Erdmuthe was widowed again two years later, after her unfaithful husband contracted smallpox from his mistress. Eleonore remained in Saxony for another two years,