Question: Who is Galeazzo Maria Alvise Emanuele Ruspoli, 2Nd Duke Of Morignano's paternal grandfather?
Sentence (from "Galeazzo Maria Alvise Emanuele Ruspoli, 2nd Duke of Morignano"): Maria Alvise Emanuele dei Principi Ruspoli( March 27, 1922 – February 21, 2003) was the 2nd Duca di Morignano, Nobile di Viterbo e di Orvieto, Patrizio Romano and Prince of the Holy Roman Empire, only son of Francesco Alvaro Maria Giorgio Ruspoli, 1st Duke of Morignano and wife" Donna" Josefa Giuseppina Pia dei Conti di Brazzà- Cergneu- Savorgnan, Nobile Romana and Patrizia Sabina.
Relevant evidence: Yes