Rubuta ci gaba don wannan sakin layi - Sarakunan Valois na Faransa, suna da'awar fifiko akan Aquitaine, sun ba da taken duke ga magadan su, Dauphins, a tsakanin 1345 da 1415: John II (1345<unk>50), Charles VII (1392?<unk>1401), da Louis (1401<unk>15). Nasarar Faransa ta cika tare da yakin Castillon na 1453. Ingila da Faransa sun kasance a cikin yaki har tsawon shekaru 20, amma Ingila ba ta cikin matsayi don ci gaba da yakin da ta yi, saboda rikice-rikicen rikice-rikice na ciki
Ka yi haƙuri. An kammala yakin shekaru ɗari a hukumance tare da Yarjejeniyar Picquigny na 1475. Da ƙarshen Yaƙin Shekaru ɗari, Aquitaine ya koma ƙarƙashin mulkin kai tsaye na sarkin Faransa kuma ya kasance a cikin mallakar sarki. Lokaci-lokaci ne kawai ake ba da taken "duce na Aquitaine" ga wani memba na daular, sannan a matsayin bambanci na suna kawai.