However , in signing the Treaty of Lambeth in 1217 , Louis conceded that he had never been the legitimate king of England .
Many nobles , including Alexander II of Scotland for his English possessions , gathered to give homage to him .
In signing the Treaty of Lambeth in 1217 , Louis conceded that he had never been the legitimate king of England .
Many nobles , including Alexander II of Scotland for his English possessions , gathered to give homage to him .