Members of the House of Orsini.
“The House of Orsini was a prominent family in the Italian city of Rome, during the Middle Ages...House of Orsini
“Carlo Orsini was a member of the House of Orsini. In 1496, Carlo joined the condottiero...Carlo Orsini
“Pope Celestine III (Latin: Caelestinus III; c. 1106 – 8 January 1198), born Giacinto Bobone, was...Celestine III