Clotaire I.
From BiblePortal Wikipedia
Clotaire I. [1]
Son and successor of Clovis, king of the Franks from 558; cruel and sanguinary; along with Childebert murdered the sons of his brother Clodomir.
on of Chilpéric and Fredigonda, king of the Franks from 613 to 628; caused Brunhilda to be torn in pieces.
on of Clovis II., King of Neustria and Burgundy from 656 to 670.
ing of ditto from 717 to 720.