Amaury de Clisson
Amaury de Clisson (1304–1347), was a Breton knight who became the chief emissary for Jeanne de Penthièvre to the court of Edward III of England. He was the brother of Garnier de Clisson, defender of Brest against John of Montfort and another brother, Olivier IV de Clisson who became embroiled in the intrigue of the Siege of Vannes and was subsequently executed by the King of France for perceived treason.