Example image of eyePlorer eyePlorer map for 'Treaty of Picquigny': 1475 August 29 France in the Middle Ages Kingdom of England Edward IV of England English claims to the French throne Louis XI of France Margaret of Anjou Richard III of England John Cheyne (Master of the Horse) Thomas Spens Picquigny Thomas Bourchier 1470s Louis de Luxembourg, Count of Saint-Pol 1470s in England Ireland King of Arms Early Modern France St. Leger War of the Castilian Succession Charles the Bold House of Plantagenet