County of Mortain

• Ruling Houses
• 

  House of Robert de Vitré

• 

  House of Blois

• 

  House of Geoffrey d'Anjou

• 

  House of John Lackland

• 

  House of Dammartin

• 

  House of Philippe Hurepel

• 

  House of Joan of Navarre-Capet

• 

  House of Peter of Navarre-Evreux

• 

  House of Louis of Wittelsbach

• 

  House of Beaufort

• 

  House of Jean d'Harcourt

• House of Valois-Anjou

  House of Valois-Anjou