Charles I
WordNet
noun
(1) King of the Franks and Holy Roman Emperor; conqueror of the Lombards and Saxons (742-814)
(2) Son of James I who was King of England and Scotland and Ireland; was deposed and executed by Oliver Cromwell (1600-1649)
(3) As Charles II he was Holy Roman Emperor and as Charles I he was king of France (823-877)