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
Emma of Blois Emma of Blois Emma of Blois ( 950–27 December 1003) was Duchess consort of Aquitaine by marriage to William IV, Duke of Aquitaine. She ruled Aquitaine as regent for her son, William V, Duke of Aquitaine, from 996 until 1004. She was the daughter of Theobald I, Count of Blois and Luitgarde of Vermandois. In 968, she married William IV, Duke of Aquitaine. His overindulging in hunting and women offended her greatly. Around 996, he retired to a monastery. During the course of her marriage, she founded the monastery of Saint Peter in Bourgueil. Emma then ruled Aquitaine as regent