Battle of Pontlevoy
On July 6, 1016, Fulk III of Anjou rushed from Langeais with an incomplete host to rescue the fortress of Montrichard besieged by Odo II of Blois. His initial shock fails and he is thrown off his horse, but the intervention of Knight Goscelin allows him to get back into the saddle. While the Blesois knights pursue the Angevins in dispersed order, the column of Herbert I of Maine emerges from the wooded edges and strikes from the flank. Caught between Fulk' counterattack and the arrival of these fresh reinforcements, the Blesois ost collapsed; several Champagne barons perished there and Odo had to abandon the battlefield.