County of Butera

• Ruling Houses
• 

  House of Del Vasto

• 

  House of De Luci
  Bartolomeo de Luci

• 

  House of Malconvenant
  Guillaume Malconvenant

• 

  House of Ocrea

• 

  House of Lanza
  Galvano Lancia

• 

  House of Alagona