House of Blois chose a wife from the House of Champagne (Adela of Champagne) as a counterpoise to Angevin power. The senior line of the House of Blois became extinct with the death of Joan I of Navarre, wife of Philip IV of France, in 1305. Champagne and Navarre passed to the Capetian dynasty. King Stephen I of England, 1135–1154, was both a member of the House of Blois and the last Anglo-Norman King, being the grandson of William the Conqueror through his daughter Adela of Normandy. A branch of the family was established in Sancerre by Stephen I of Sancerre, a younger
English country house House, Longleat House, and Hatfield House are among the best known examples of the showy prodigy house, often built with the intention of attracting the monarch to visit. By the reign of Charles I, Inigo Jones and his form of Palladianism had changed the face of English domestic architecture completely, with the use of turrets and towers as an architectural reference to the earlier castles and fortified houses completely disappearing. The Palladian style, in various forms, interrupted briefly by baroque, was to predominate until the second half of the 18th century when, influenced by ancient Greek styles, it gradually evolved