Guyenne or Guienne (French: [ɡɥijɛn]; Occitan: Guiana [ˈɡjanɔ]) was an old French province which corresponded roughly to the Aquitania Secunda of the Romans and the archbishopric of Bordeaux. In the 12th century it formed with Gascony the duchy of Aquitaine, which passed under the dominion of the kings of England by the marriage of Eleanor of Aquitaine to Henry II.