Question: Who is Marcantonio Mario Dimitri Ruspoli, 3Rd Prince Of Poggio Suasa's paternal grandfather?
Sentence (from "Mario Ruspoli, 2nd Prince of Poggio Suasa"): January 16, 1963) was an Italian prince, son of Emanuele Ruspoli, 1st Prince of Poggio Suasa and first wife Princess Caterina Vogoride-Conachi.
Relevant evidence: Yes