 Nevertheless, Charles' only heir, Mary of Burgundy on August 19, 1477 had married Archduke Maximilian, who, determined to come into the Burgundian inheritance, concentrated troops in the former Burgundian Netherlands and marched against the French army.Many of the troops that had been victorious at the Battle of Nancy had been provided by the Lower League.Among these troops was a sizable contingent of Swiss soldiers that had been a part of the victorious army of Lorraine, and the salient characteristic of this contingent was their method of fighting.