Ottaviano dei Conti di Segni died in 1234.
Giovanni dei Conti di Segni died in 1213.
Ottaviano Fregoso died in 1524.
Ottaviano Nonni died in 1606.
Ottaviano Nelli died in 1444.
Ottaviano Jannella died in 1661.
Ottaviano de' Medici died in 1546.
Ottaviano di Paoli died in 1206.
Ottaviano Petrucci died on May 7, 1539 at the age of 72.
Ottaviano-Fabrizio Mossotti died on 1863-03-20.
Antonio Segni died on 1972-12-01.
Primo Conti died in 1988.
Carlos Conti died in 1975.