In the 11th century, Gascony in south-west France had been incorporated into Aquitaine (also known as Guyenne or Guienne) and formed with it the province of Guyenne and Gascony (French: Guyenne-et-Gascogne).
I 1000-tallet var Gascogne i det sydvestlige Frankrig optaget i Aquitaine (også kendt som Guyenne eller Guienne) og dannede provinsen Guyenne og Gascogne (fransk: Guyenne-et-Gascogne).