- Owain Gwynedd is recognized as ruler of Wales.
- Silesian duchies accept suzerainty of Holy Roman Empire.
- Law of Succession is introduced in Norway.
- Council of Tours is held, names and condemns Albigensians.
- Abbey of Lokkum in Hanover is founded as a Cistercian house by Count Wilbrand.
- Construction of Notre-Dame de Paris begins.
- Berengaria of Navarre, Queen consort of Richard I of England (+ 1230)
- Henry I of Poland (+ 1238)
- Hojo Yoshitoki, Kamakura regent