Question: Who is the paternal grandfather of Francesco Ruspoli, 10Th Prince Of Cerveteri?

Knowledge 1: Francesco Ruspoli, 10th Prince of Cerveteri
Francesco, Principe Ruspoli (born 31 March 1967) is the 10th Principe di Cerveteri, 10th Marchese di Riano, 15th Conte di Vignanello and Prince of the Holy Roman Empire, son of Alessandro Ruspoli, 9th Prince of Cerveteri, and second wife Nancy de Girard de Charbonnières.Prince Francesco Ruspoli studied in boarding school in the United Kingdom.He then served in the Italian Army for a year before attending John Cabot University.His career has been greatly influenced by his family history.Francesco has worked in banking for over 20 years between Rome, Paris, and London and currently works for Banca Generali.He is president of the Alumni Association for John Cabot University.Vice-President of the Mascarade Opera Foundation.Grand Chancellor of the Constantine Order of Saint George. [SEP] Knowledge 2: Alessandro Ruspoli, 9th Prince of Cerveteri
Alessandro "Dado", Principe Ruspoli (9 December 1924 – 11 January 2005) was an occasional actor and a playboy and eccentric aristocrat, the 9th Principe di Cerveteri, 9th Marchese di Riano, 14th Conte di Vignanello and Prince of the Holy Roman Empire.Dado descends from a brother of Cardinal Bartolomeo Ruspoli.Dado was born in Rome in 1924.His mother and father's first wife Claudia dei Conti Matarazzo, who died when he was 9, was heiress to one of the largest fortunes in Brazil.His father Francesco Ruspoli, 8th Prince of Cerveteri, later a poet, fought in both world wars.Dado became known for his extravagant lifestyle in the 1950s and 60s.He was friends with Brigitte Bardot, Salvador Dalí, Truman Capote, Roger Vadim, Roman Polanski, Emmanuelle Arsan and many others.
Knowledge 1: Francesco Ruspoli, 10th Prince of Cerveteri
Francesco, Principe Ruspoli (born 31 March 1967) is the 10th Principe di Cerveteri, 10th Marchese di Riano, 15th Conte di Vignanello and Prince of the Holy Roman Empire, son of Alessandro Ruspoli, 9th Prince of Cerveteri, and second wife Nancy de Girard de Charbonnières.Prince Francesco Ruspoli studied in boarding school in the United Kingdom.He then served in the Italian Army for a year before attending John Cabot University.His career has been greatly influenced by his family history.Francesco has worked in banking for over 20 years between Rome, Paris, and London and currently works for Banca Generali.He is president of the Alumni Association for John Cabot University.Vice-President of the Mascarade Opera Foundation.Grand Chancellor of the Constantine Order of Saint George. [SEP] Knowledge 2: Alessandro Ruspoli, 7th Prince of Cerveteri
Alessandro, Principe Ruspoli( January 14, 1869 – September 28, 1952), Grand Master of the Sacred Apostolic Hospice, was the 7th Principe di Cerveteri, 7th Marchese di Riano, 12th Conte di Vignanello and Prince of the Holy Roman Empire, son of Francesco Maria Ruspoli, 6th Prince of Cerveteri and wife Egle dei Conti Franchesi.
Knowledge 1: Francesco Ruspoli, 10th Prince of Cerveteri
Francesco, Principe Ruspoli (born 31 March 1967) is the 10th Principe di Cerveteri, 10th Marchese di Riano, 15th Conte di Vignanello and Prince of the Holy Roman Empire, son of Alessandro Ruspoli, 9th Prince of Cerveteri, and second wife Nancy de Girard de Charbonnières.Prince Francesco Ruspoli studied in boarding school in the United Kingdom.He then served in the Italian Army for a year before attending John Cabot University.His career has been greatly influenced by his family history.Francesco has worked in banking for over 20 years between Rome, Paris, and London and currently works for Banca Generali.He is president of the Alumni Association for John Cabot University.Vice-President of the Mascarade Opera Foundation.Grand Chancellor of the Constantine Order of Saint George. [SEP] Knowledge 2: Camillo Ruspoli, Duke of Sueca
Camilo Ruspoli and Khevenhüller- Mestch, dei principi Ruspoli, Duke of Sueca and Prince of the Holy Roman Empire,( March 20, 1788 – July 30, 1864) was an Italian aristocrat, son -in- law of Manuel Godoy.He was born in Rome on March 20, 1788, the third son of Francesco Ruspoli, 3rd Prince of Cerveteri, and Countess Maria Leopoldina von Khevenhüller- Metsch.He had for brothers, among others, Alessandro Ruspoli, 4th Prince of Cerveteri, and Bartolomeo Ruspoli and Khevenhüller- Metsch.Camilo was by his own right a Roman prince.And by his marriage with Carlota Luisa de Godoy and Bourbon he showed the titles of Duke of Sueca, Count of Chinchón( both with greatness of Spain), Marquess of Boadilla del Monte and Count of Evoramonte( Portuguese), authorised by the Kings of Spain to use his wife's titles.He also was Chief of Squadron of the Dragoon Regiment of Pope Leo XII, Knight of Justice of the Order of St. John of Jerusalem," Maestrante" de Granada, Grand Cross of the Order of Charles III, Gentleman of the Chamber of the Emperor of Austria.Camillo is the ancestor of the Line II of the Princes Ruspoli.

Answer: Francesco Ruspoli, 8th Prince of Cerveteri