Emanuele Ruspoli, 1st Prince of Poggio Suasa
Emanuele Francesco Maria dei Principi Ruspoli was the 1st Principe di Poggio Suasa, son of Bartolomeo dei Principi Ruspoli and wife Carolina Ratti and paternal grandson of Francesco Ruspoli, 3rd Prince of Cerveteri and second wife Countess Maria Leopoldina von KhevenhllerMetsch and ancestor of the Line III of the Principi Ruspoli. His greatuncle was Cardinal Bartolomeo Ruspoli. He was Nobile di Viterbo e di Orvieto, Patrizio Romano and Prince of Holy Roman Empire.
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Source: Wikipedia