Question: Who is Marcantonio Mario Dimitri Ruspoli, 3Rd Prince Of Poggio Suasa's paternal grandfather?
Sentence (from "Marcantonio Mario Dimitri Ruspoli, 3rd Prince of Poggio Suasa"): (Costantino is an eldest son of Mario Ruspoli, 2nd Prince of Poggio Suasa), and wife Elisabeth Catherine Adrienne Marie Anne Comtesse van der Noot d'Assche.
Relevant evidence: Yes