House of Châtellerault

Cadet branch of the House of La Rochefoucauld

• Coat of Arms
• 

  House of Châtellerault
  Lords and Viscounts of Châtellerault
  Hereditary Marshalls of Poitou
  Assumed the name from the original Châtellerault family and differentiated arms from Cornwall family

• 

  House of Châtellerault
  Viscounts of Châtellerault
  Alternative arms variant as sometimes used by their successors from Harcourt family

• Personal Arms
• 

  Guillaume de Châtellerault
  Viscount of Châtellerault
  1169-1188
  Arms in Salles des Croisades