House of Courtenay

de Courtenay, de Courtenai, de Cortenaio, de Curteniaco

• Coat of Arms
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  House of Courtenay
  Lords of Courtenay, Châteaurenard, Champignelles, Bléneau, Tanlay and Charny

• Cadet Branches
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  House of Courtenay-Edessa
  Lords of Turbessel
  Counts of Edessa
  Issued from Joscelin, 2nd son of Joscelin I, Lord of Courtenay

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  House Courtenay of Devon
  Lords of Sutton, Tiverton, Okehampton and Plympton
  Barons Courtenay
  Earls of Devon
  Issued from Renaud, son and heir of Renaud I of Courtenay

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  House of Capet-Courtenay
  Lords of Courtenay
  Counts of Nevers and Namur
  Latin Emperors in Constantinople
  Matrilineal branch issued from Elizabeth, daughter of Renaud I of Courtenay