Kappel (Second War of Kappel).
Fought October 10, 1531, between the army of the Swiss Catholic Cantons, 8,000 strong, and 1,300 Zurichers, under George Göldli, reinforced later in the day by a similar number under Rudolf Lavater. Göldli attacked in defiance of orders, and was totally defeated, among those who fell being Zwingli.