She was the Duchess of Modena and Reggio by marriage to her first cousin Francesco II d'Este , Duke of Modena .
Margherita Maria Farnese ( 24 November 1664 -- 17 June 1718 ) was an Italian noblewoman born into the House of Farnese .
Margherita Maria Farnese was the Duchess of Modena and Reggio by marriage to Margherita Maria Farnese 's first cousin Francesco II d'Este , Duke of Modena .
Margherita Maria Farnese ( 24 November 1664 -- 17 June 1718 ) was an Italian noblewoman born into the House of Farnese .