Childebert III

Childebert III (or IV), called the Just (French: le Juste) (c. 678/679 – 23 April 711), was the son of Theuderic III and Chrothildis (or Doda) and sole king of the Franks (694–711). He was seemingly but a puppet of the mayor of the palace, Pepin of Heristal, though his placita show him making judicial decisions of his own will, even against the Arnulfing clan. His nickname has no comprehensible justification except possibly as a result of these judgements, but the Liber Historiae Francorum calls him a "famous man" and "the glorious lord of good memory, Childebert, the just king."

He had a son named Dagobert, who succeeded him, as Dagobert III. His wife was Ermenechildis, also known as Edonne. It is possible, though not likely, that Chlothar IV was also his son. He spent almost his entire life in a royal villa on the Oise.