Question: Who is the maternal grandfather of Prince Eugenio, Duke Of Genoa?
Sentence (from "Prince Eugenio, Duke of Genoa"): (Eugenio Alfonso Carlo Maria Giuseppe; 13 March 1906 – 8 December 1996) was a member of the House of Savoy, Duke of Ancona from birth, and the 5th and final Duke of Genoa.
Relevant evidence: No