Lordship of Arenberg

Elevated to County of Arenberg in 1549, to Principality of Arenberg in 1567 and to Duchy of Arenberg in 1644.

• Ruling Houses
• 

  House of Arenberg
  1061–1299

• 

  House of La Marck
  1299–1547

• 

  House of Ligne
  1547–1801