 | This article relies largely or entirely on a single source. (April 2014) |
Marie of Blois (1345–1404) was a daughter of Joan of Penthièvre, Duchess of Brittany and Charles of Blois, Duke of Brittany. Through her marriage to Louis I, Duke of Anjou, she became Duchess of Anjou, Countess of Maine, Duchess of Touraine, titular Queen of Naples and Jerusalem and Countess of Provence.