クロタール2世
In 587, Guntram compelled obedience from Waroch. He forced the renewal of the oath of 578 in writing and demanded 1,000 "solidi" in compensation for raiding the Nantais. In 588 the compensation was not yet paid as Waroch promised it to both Guntram and Chlothar II, who probably had suzerainty over Vannes.