Hubert de Burgh rose from obscure beginnings to become one of the most powerful men in England. He loyally served first King John and then the young Henry III and played a crucial role in saving the Plantagenet dynasty when it was at its most vulnerable. During King Johns disastrous wars in France, Hubert held Chinon castle against the besieging French for a whole year. He remained loyal when the Barons rebelled against John and, when they invited French invaders to intervene, Hubert succe...