About Camilo Ruspoli, 4th Duke of Alcudia and Sueca
Don Camilo Carlos Adolfo Ruspoli y Caro, Álvarez de Toledo y Caro, dei Principi Ruspoli (June 5, 1904 – November 20, 1975) was a Spanish aristocrat, son of Carlos Ruspoli, 3rd Duke of Alcudia and Sueca, and first wife Doña María del Carmen Caro y Caro, Álvarez de Toledo y Gomurcio.
He was 4th Duke of Sueca Grandee of Spain First Class, 4th Duke of Alcudia Grandee of Spain First Class with a Coat of Arms of de Godoy and 18th Count of Chinchón Grandee of Spain First Class with a Coat of Arms of de Borbón, 6th Marquis of Boadilla del Monte with a Coat of Arms of Ruspoli after the death of his second cousin Paolo Ruspoli, 5th Marquis of Boadilla del Monte in 1969.
And Prince of the Holy Roman Empire.
He died on the same day as Francisco Franco, who during his Regency gave the Letters recognizing his titles.