谁嫁给了Guigues VIII of Viennois？

Guigues VIII de la Tour-du-Pin (1309 – 28 July 1333) was the Dauphin of Vienne (then within the Holy Roman Empire) from 1318 to his death. He was the eldest son of the Dauphin John II and Beatrice of Hungary.

Isabella of France and Burgundy (1312 – April 1348) was the daughter of Philip V of France and Joan II, Countess of Burgundy.