Editing Charles Martel (section)

==== Battle of Vincy ====
{{main|Battle of Vincy}}
[[Richard Gerberding]] points out that up to this time, much of Charles's support was probably from his mother's kindred in the lands around [[Liège]]. After Amblève, he seems to have won the backing of the influential [[Willibrord]], founder of the [[Abbey of Echternach]]. The abbey had been built on land donated by Plectrude's mother, [[Irmina of Oeren]], but most of Willibrord's missionary work had been carried out in Frisia. In joining Chilperic and Raganfrid, Radbod of Frisia sacked Utrecht, burning churches and killing many missionaries. Willibrord and his monks were forced to flee to Echternach. Gerberding suggests that Willibrord had decided that the chances of preserving his life's work were better with a successful field commander like Charles than with Plectrude in Cologne. Willibrord subsequently baptized Charles's son [[Pepin the Short|Pepin]]. Gerberding suggests a likely date of Easter 716.<ref>{{cite web| url = http://www.medievalists.net/2014/11/716-crucial-year-charles-martel/| title = Gerberding, Richard. "716: A Crucial Year For Charles Martel", Medievalists.net, November 3, 2014| date = 3 November 2014}}</ref> Charles also received support from bishop Pepo of Verdun.

Charles took time to rally more men and prepare. By the following spring, he had attracted enough support to invade Neustria. Charles sent an envoy who proposed a cessation of hostilities if Chilperic would recognize his rights as mayor of the palace in Austrasia. The refusal was not unexpected but served to impress upon Charles's forces the unreasonableness of the Neustrians. They met near Cambrai at the [[Battle of Vincy]] on 21 March 717. The victorious Charles pursued the fleeing king and mayor to Paris, but as he was not yet prepared to hold the city, he turned back to deal with Plectrude and Cologne. He took the city and dispersed her adherents. Plectrude was allowed to retire to a convent. Theudoald lived to 741 under his uncle's protection.