Blanche_of_Navarre,_Duchess_of_Brittany
Blanche of Navarre, Duchess of Brittany
Duchess consort of Brittany
Blanche of Navarre (1226 – 12 August 1283), also known as Blanche of Champagne, was the daughter of Theobald the Troubador, King of Navarre and Count of Champagne,[1] and his second wife Agnes of Beaujeu. She was a member of the House of Champagne. By her marriage to John I, Duke of Brittany, she became Duchess consort of Brittany.