The English prevailed in the failed siege of Calais on December 31 , 1349 .
King Edward transferred governance of Calais to John de Beauchamp and abated the arms of Sir Amery in 1350 .
The English prevailed in the failed siege of Calais on December 31 , 1349 , and King Edward transferred governance of Calais to John de Beauchamp and abated the arms of Sir Amery in 1350 .