Question: Who is the maternal grandmother of Francesco Farnese, Duke Of Parma?
Sentence (from "Francesco Farnese, Duke of Parma"): The second son of Ranuccio II Farnese and Maria d'Este of Modena, the Duke, despite his efforts otherwise, saw Parma declared a fief of the Duchy of Milan, an Austrian province in Italy, towards the end of the war.
Relevant evidence: Yes