You should never offer carte blanche to someone who just might take you up on it.
To recognize his election led him to change his policy, and, in 1299, a treaty was made between Albert and Philip IV., king of France, by which Rudolph, the son of the German king, was to marry Blanche, a daughter of the French king.
John was first married to Blanche of Navarre, of the house of Evreux.
How would you define Blanche? Add your definition here.