I have no idea how this happened. I was playing as the King of France, had a baby boy, decided to name him after a character in the show for the lulz. Switch to the Kingdom of Aragon and a couple decades later, and he is the king of France. Odd thing is, he had a couple older siblings who should have inherited the throne instead. He probably killed them. A boy named after Braeburn was also the King of England for a brief period, but a massive rebellion overthrew him.