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.
Kinga of Poland Saint Kinga of Poland (also known as Cunegunda; Polish: "Święta Kinga" , Hungarian: "Szent Kinga" ) (5 March 1224 – 24 July 1292) is a saint in the Catholic Church and patroness of Poland and Lithuania.