The House of Borghese (/bɔːrˈɡeɪzi/ bor-GAY-zee, Italian: [borˈɡeːze, -eːse]) is 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 and held offices under the commune. During the 16th century, the head of the family, Marcantonio, moved to Rome, where he rose in power and wealth following the election of his son Camillo as Pope Paul V in 1605. They were one of the leading families of the black nobility and maintain close ties to the Vatican.