Ποιος παντρεύτηκε το Jeanne d'Albret (1403-1433);

Jeanne d'Albret (1403-1433), comtesse de Foix, est la fille de Charles I^er d'Albret et de Marie de Sully, dame de Craon.

John I, Count of Foix also known as Jean de Foix-Grailly (1382 – 4 May 1436) was Count of Foix from 1428 until his death in 1436. He succeeded his mother Isabella, Countess of Foix. His father was Archambaud de Grailly.