Anna Miełżyńska was the great-grandmother of which Queen consort of the Polish-Lithuanian Commonwealth?
Catherine Opalińska Catherine Opalińska (Polish: "Katarzyna Opalińska" ; 13 October 1680 – 19 March 1747) was Queen consort of the Polish-Lithuanian Commonwealth twice and Duchess consort of Lorraine through her marriage with Stanisław I of Poland.
Caroline of Ansbach Wilhelmina Charlotte Caroline of Brandenburg-Ansbach (1 March 1683 – 20 November 1737), commonly known as Caroline of Ansbach, was Queen of Great Britain as the wife of King George II.