House of Blois-Champagne

Cadet branch of the House of Blois

• Coat of Arms
• 

  House of Blois-Champagne
  Counts of Champagne and Troyes
  Early arms variant

• 

  House of Blois-Champagne
  Counts of Champagne and Troyes
  Later arms variant

• 

  House of Blois-Navarre
  Counts of Champagne and Troyes
  Kings of Navarre

• 

  House of Blois-Navarre
  Kings of Navarre
  Later variant

• 

  House of Blois-Navarre
  Kings of Navarre
  Quartered variant

• Cadet Branches
• 

  House of Blois-Chartres
  Counts of Blois and Chartres
  Issued from 2nd son of Theobald II of Champagne

• 

  House of Sancerre
  Counts of Sancerre
  Issued from 3rd son of Theobald II of Champagne

• 

  House of Lacarre
  Lords of Lacarre
  Illegitimate line issued from Henry I of Navarre

• Personal Arms
• 

  Louis I de Blois
  Count of Blois and Chartres
  Duke of Nicaea
  1204-1205

• 

  Theobald I of Navarre
  King of Navarre
  1234-1253

• 

  Joan I of Navarre
  Queen of Navarre
  Countess of Champagne
  Queen-consort of France