Gaston, Prince of Viana, also called Gaston de Foix (1444 – 23 November 1470, Libourne, Aquitaine), was the son of Gaston IV of Foix and Eleanor of Navarre, and was the heir of both. As a Prince of Navarre, he was called Prince of Viana.[1]
He married Magdalena of Valois, a daughter of Charles VII of France and Marie of Anjou on 7 March 1461 at Lescar. They had two children:
Gaston died from wounds received in a jousting tournament in Libourne, Aquitaine, in 1470.[2]