Borghese is the surname of a family of Italian noble and papal background, originating as the Borghese or Borghesi in Siena, where they came to prominence in the 13th century holding offices under the commune. The head of the family, Marcantonio, moved to Rome in the 16th century and there, following the election (1605) of his son Camillo as Pope Paul V they rose in power and wealth. They were one of the leading families of the Black Nobility and maintain close ties to the Vatican.
Read more about Borghese: Borghese (Borghesi) of Siena, Borghese of Rome, Notable Members of The Borghese Family