Lordship of Glamorgan

• Ruling Houses
• 

  House of FitzHamon

• 

  House of FitzRobert

• 

  House of Montfort
  Amaury VI de Montfort-Évreux

• 

  House of Clare

• 

  House of Monthermer
  Ralph de Monthermer

• 

  House of Despencer

• 

  House of Beauchamp
  Henry de Beauchamp

• House of Neville

  House of Neville

• 

  House of Tudor
  Jasper Tudor

• 

  House of Tudor
  Merged with the Crown in 1495