X-Nico

unusual facts about Blanche of Navarre, Duchess of Brittany



Blanche of Navarre, Countess of Champagne

In the 1230s, in order to settle with Alice, Theobald IV had to sell his overlordship over the counties of Blois, Sancerre, and Châteaudun to Louis IX of France.

Blanche of Navarre, Duchess of Brittany

Alix of Brittany (6 June 1243–2 August 1288), married John of Châtillon and had issue

Blanche of Navarre, Queen of France

In conspiracy theories, such as the one promoted in The Holy Blood and the Holy Grail, Blanche of Navarre has been alleged to be the seventh Grand Master of the Priory of Sion.

After her husband's death, the Dowager Queen retired to Neaufles-Saint-Martin near Gisors in Normandy.

At first, the Kings of Navarre wanted to achieve an alliance with Castile by having Blanche marry Peter, eldest son and heir of King Alfonso XI.


see also