Question: Who is Galeazzo Maria Alvise Emanuele Ruspoli, 2Nd Duke Of Morignano's paternal grandfather?
Sentence (from "Lucrezia Landriani"): Lucrezia Landriani( born c. 1440) was the mistress of Galeazzo Maria Sforza, Duke of Milan, and the mother of his renowned illegitimate daughter, Caterina Sforza, Lady of Imola, Countess of Forlì.
Relevant evidence: No