Kurš apprecējās ar Margherita Maria Farnese?

Margherita Maria Farnese (24 November 1664 – 17 June 1718) was an Italian noblewoman born into the House of Farnese. She was the Duchess of Modena and Reggio by marriage to her first cousin Francesco II d'Este, Duke of Modena. Her niece was Elisabeth Farnese, wife of Philip V of Spain.

Francesco II d'Este (6 March 1660 – 6 September 1694) was Duke of Modena and Reggio from 1662 to 1694.