House of Blois-Champagne

Cadet branch of the House of Blois

Coat of Arms
House of Blois-Champagne
Counts of Champagne and Troyes
Ancient arms
House of Blois-Champagne
Counts of Champagne and Troyes
Later arms variant
House of Blois-Navarre
Counts of Champagne and Troyes
Kings of Navarre
Simple arms variant

Cadet Branches
House of Blois-Chartres
Counts of Blois and Chartres
Issued from Thibaut, 2nd son of Thibaut II of Champagne
House of Sancerre
Counts of Sancerre - Saint-Brisson
Issued from Étienne, 3rd son of Thibaut II of Champagne
House of Lacarre
Lords of Lacarre
Issued from Juan Enriquez, illegitimate son of Henry I of Navarre

Personal Arms
Louis I de Blois
Count of Blois and Chartres
Duke of Nicaea
1204-1205
Theobald I of Navarre
Count of Champagne and Troyes
King of Navarre
Arms variant in Salles des Croisades
Joan I of Navarre
Queen of Navarre
Countess of Champagne
Arms variant
Joan I of Navarre
Queen of Navarre
Countess of Champagne
Arms variant in Herald's Roll
Joan I of Navarre
Queen of Navarre
Countess of Champagne
Arms variant in the chronicles of the Tournoi de Compiègne
Joan I of Navarre
Queen of Navarre
Countess of Champagne
Arms variant as Queen consort of France