House of Kettler

• Coat of Arms
• 

  House of Kettler
  Burgmann's of Hüsten
  Lords of Borghausen

• Cadet Branches
• 

  House of Kettler zu Assen
  Lords of Assen and Hovestadt
  Dukes of Courland and Semigallia

• Personal Arms
• 

  Wilhelm Emmanuel von Ketteler
  Bishop of Mainz
  1850–1877