Pont Valain (Hundred Years' War).
Fought 1370, between the French, under du Guesclin, and the English, under Sir Thomas Granson. The French surprised the English camp, but the English rallied, and a severe conflict followed, in which the French attack was at first repulsed. A flank movement of the French, however, threw the English into disorder, and they were defeated with a loss of nearly 10,000 in killed, wounded and prisoners, among the latter being Sir Thomas Granson.