Answer: orsini

AnswerCrossword Clue
ORSINIFamous Italian family.
ORSININoble Italian family name shared by three popes
ORSININoble family of medieval Italy
ORSINIFamily name of Colonna rivals
ORSINIRoman princely family
ORSINIFamed family of Italy
ORSINIItalian princely family name
ORSININoble family name in medieval Italy shared by two popes
ORSININicholas III's family name
ORSINIItalian revolutionary: 1819-58
ORSINIRoman princely family name
ORSINIRoman family in Guelph faction.
ORSININoble Roman family.
ORSINITyrone Power's role in "The Prince of Foxes."
ORSINIItalian noble family name
ORSINIPowerful Roman Church family name
ORSINIBenedict XIII's family name
ORSINIFamily name of three popes
ORSINIRoman family that produced three popes
ORSINIBig family of Renaissance Italy