Counts of Blois Counts of Blois The County of Blois was originally centred on Blois, south of Paris, France. One of the chief cities, along with Blois itself, was Chartres. Blois was associated with Champagne Province, the House of Châtillon (who tended to reside in Blois), the Dukes of Brittany and, later, with the French royal family. Theobald I, Count of Blois served as Regent to Drogo, Duke of Brittany. Bertha of Blois, the daughter of Odo II of Blois, became Duchess Consort of Brittany through her marriage to Alan II, Duke of Brittany. Stephen Henry's son Stephen of Blois became King of
Treaty of Blois (1504) Treaty of Blois (1504) The Treaty of Blois (1504), also known as the First Treaty of Blois, was an agreement between Louis XII of France and the Holy Roman Emperor, Maximillian I and his son Archduke Philip, the father of the future Emperor Charles V. It was signed on September 22, 1504, at Blois. The treaty centered on an agreement of marriage between Claude of France and Charles, with Claude carrying a dowry that included Brittany, Burgundy, and Blois, and France and Spain agreeing to bestow Naples upon Charles. However, the terms of the treaty fell through when Claude was