Berkhamsted of the monastic order of Bonhommes, in 1283. In 1300, after Edmund died, Edward I - aka 'Longshanks' took the castle and subsequently granted it to his second queen, Margaret of France. In 1309, Edward I and Margaret's son, Edward II, granted Berkhamsted to his favourite, Piers Gaveston; afterwards In 1317, the castle was given to Edward II's queen, Isabella of France. Edward III further developed the castle and gave it to his son, Edward, the Black Prince, who expanded the hunting grounds. By tradition, Berkhamsted Castle still belongs to the eldest son of the reigning English monarch, via the
Edward the Black Prince Armagnac, did not forget the offence, and Froissart speaks of it as the "first cause of hatred between him and the prince". A more powerful cause of this lord's discontent was the non-payment of an annual pension which had been granted him by Edward. About this time he agreed to marry Margaret of Bourbon, sister of the queen of France. The Black Prince was annoyed at this betrothal, and, his temper probably being soured by sickness and disappointment, behaved with rudeness to both D'Albret and his intended bride. On the other hand, Charles offered the lord the pension which he