House of Fézensac

Cadet branch of the House of Gascony

• Coat of Arms
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  House of Fézensac
  Counts of Fézensac

• Cadet Branches
• 

  House of Armagnac
  Counts of Armagnac and Fézensac
  Issued from Bernard, 2nd son of Guillaume, Count of Fézensac and Armagnac

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  House of Montesquiou
  Lords and Barons of Montesquiou
  Lords of Salles and Artagnan
  Counts of Montesquiou-Fézensac
  Counts of the Holy Roman Empire