Christiane Eberhardine, Markgrafin (Margravine) von Brandenburg-Bayreuth, was the eldest child of Christian Ernst, Markgraf von Bayreuth, and his second wife, Sophie Luise, Herzogin (Duchess) von Wurttemberg, and was born 29 December 1671 at Schloss zu Bayreuth.;  She was baptised at Bayreuth 4 January 1672.
She married at Bayreuth, 20 January 1693, Friedrich August von Sachsen,
It may be possible to confirm family relationships with Christiane Eberhardine by comparing test results with other carriers of her mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line: