Premise: Isabella of Portugal ( 22 February 1397 -- 17 December 1471 ) was Duchess of Burgundy as the third wife of Duke Philip the Good . Mary ( Marie de Bourgogne Maria van Bourgondië Marie vun der Bourgogne ) ( 13 February 1457 -- 27 March 1482 ) , Duchess of Burgundy , reigned over many of the territories of the Duchy of Burgundy , now mainly in France and the Low Countries , from 1477 until her death .
Hypothesis: Charles I's wife was from Burgundy.
Label: NEUTRAL