Pepin of Herstal
In December 714, Pepin of Herstal died. Prior to his death, he had, at his wife Plectrude's urging, designated Theudoald, his grandson by their late son Grimoald, his heir in the entire realm. This was immediately opposed by the nobles because Theudoald was a child of only eight years of age. To prevent Charles using this unrest to his own advantage, Plectrude had him imprisoned in Cologne, the city which was intended to be her capital. This prevented an uprising on his behalf in Austrasia, but not in Neustria.