 Clovis II in Neustria, uncle to Dagobert then reacted to the revolt and lured Grimoald and Childebert into Neustria where they were executed.This story is only confirmed the pro-Neustrian source, the "Liber Historia Francorum" ("LHF") and selected charter evidence.Other contemporary sources like the "Continuations" fails to mention the event and Carolingian sources like "Annales Mettenses Priores" ("AMP") ignore the event and even deny Grimoald's existence.