In 1351 Sir John Wingfield was in the pay of Edward the Black Prince as his chief administrator, he was also directly responsible for the princes private affairs. He and his brothers had fought at Crecy, they also fought in Normandy between 1347 and 1348. At Poitiers Wingfield had captured a French knight name D'Aubigny who was the French kings body guard, Edward III quickly purchased him from Wingfield for over eight hundred pounds, using D'Aubigny it as political leverage.