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.
Anna Katarzyna Sanguszko Princess Anna Katarzyna Sanguszko (Lithuanian: "Ana Kotryna Sanguškaitė" ) (1676–1746) was a Polish–Lithuanian noblewoman.