A king of this name ordered all bridges to be fortified to prevent Viking raids in the Edictum Pistense. Notker the Stammerer collected anecdotes about a ruler of this name who created the Spanish March after his son captured Barcelona. A king with this name received the westernmost lands of his father in the (*) Treaty of 
A king of this name ordered all bridges to be fortified to prevent Viking raids in the Edictum Pistense. Notker the Stammerer collected anecdotes about a ruler of this name who created the Spanish March after his son captured Barcelona. A king with this name received the westernmost lands of his father in the (*) Treaty of Verdun. A king known as "the Bald" had this name, as did a ruler who employed Alcuin of York and Einhard and made his court at Aachen. For 10 points, give the name of the man crowned Emperor of the Romans by Pope Leo III in 800.
A king of this name ordered all bridges to be fortified to prevent Viking raids in the Edictum Pistense.
Charles [or Carolus; accept Charlemagne or Carolus Magnus]