House of Alagón

• Coat of Arms
• 

  House of Alagón
  Lords of Alagón and Sástago
  Counts of Sástago
  Marquises of Calanda

• 

  House of Alagón
  Alternative arms variant from Gelre Armorial

• Cadet Branches
• 

  House of Alagona
  Counts of Mistretta, Butera and Paternò
  Issued from younger son of Artal IV, Lord of Alagón
  Sicilian branch

• 

  House of Alagon di Villasor
  Counts of Goceano and Villasor
  Marquises of Villasor
  Issued from younger son of Artal VI, 11th Lord of Alagón
  Sardinian branch