House of Montfort-Brittany

Cadet branch of the House of Dreux-Brittany

• Coat of Arms
• 

  House of Montfort-Brittany
  Dukes of Brittany
  Counts of Montfort-l'Amaury

• 

  House of Montfort-Brittany
  as Earls of Richmond
  After 1399 the title unrecognized by Kings of England

• Cadet Branches
• 

  House of d'Avaugour
  Counts of Vertus and Goëlo
  2nd House of Avaugour
  Issued from the illegitimate son of Francis II

• Personal Arms
• 

  John of Montfort
  Count of Montfort-l'Amaury
  Eldest son of Arthur II from his 2nd marriage
  Progenitor of the Montfort branch

• 

  John IV of Brittany
  as Count of Montfort
  and Earl of Richmond
  Eldest son of John of Montfort

• 

  Arthur III of Brittany
  as Earl of Richmond
  and Constable of France
  Younger son of John of Montfort

• 

  Richard d'Étampes
  Count of Étampes
  Youngest son of John of Montfort

• 

  Pierre II of Brittany
  as Count of Guingamp
  2nd son of John V

• 

  Francis II of Brittany
  as Count of Étampes
  Son of Richard d'Étampes