The state

• Charlemagne (742-814)
  Charlemagne
  Genealogy of Charlemagne
  
• Feudalism
  The Middle Ages- the feudal structure
  The Middle Ages- Feudal Life
  The Feudal System
  Feudalism
  Feudal Oaths of Fidelity
  Feudal life
  Feudalism - Cambridge Medieval History
  
• Magna Carta (1215)
  Charter of Liberties of Henry I, 1100
  Runneymede 1215
  Magna Carta (document)
  Magna Carta (translation)
  Magna Carta (translation)
  Signitories of the Magna Carta
  Magna Carta memorial
  
• Crusades and knights
  Crusades
  The Crusades and medieval information links
  Knights Templars
  Knights Hospitalers
  Teutonic Knights