Dorothea of Schleswig-Holstein-Sonderburg-Beck, known also as Dorothea von Holstein-Beck and Dorothea von Ziedewitz,, was a German princess of the House of Oldenburg and by marriage Margravine of Bran
Princess Sophie Charlotte of Brandenburg-Bayreuth, was a German noblewoman member of the House of Hohenzollern and by marriage Duchess of Saxe-Weimar and Saxe-Eisenach.