Хлотарь II
Sometimes, the name of Igo is written as Ygo II Galama, to avoid confusion with Ygo I Galama who would have been the Frisian king Beroald (540-597), and according to the stories won a victory over Dagobert (born 603), the son of the Merovingian king Chlothar II (ruled 613 - 629).