List of Famous people with last name Blois

Louis I of Blois was Count of Blois from 1191 to 1205. He was the son of Theobald V and Alix of France. His maternal grandparents were Louis VII of France and his first wife, Eleanor of Aquitaine. Whilst in his teens, Louis joined his father on the Third Crusade.

Guy I of Châtillon, Count of Blois, son of Hugh II of Châtillon and Beatrix of Dampierre, was Count of Blois and Lord of Avesnes 1307–1342.

Emma of Blois 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.

John II of Châtillon, second son of Louis I of Châtillon and Jeanne of Avesnes, was count of Blois and lord of Avesnes from 1372 to 1381.

Guy II of Châtillon, Count of Blois, the youngest son of Louis I of Châtillon and Joan of Avesnes, was Count of Blois and Soissons, and lord of Avesnes, Schoonhoven, and Gouda 1381–1397, and lord of Beaumont and Chimay.

John I of Châtillon, was count of Blois from 1241 to 1280 and lord of Avesnes.