But as the Habsburg dukes were unable to support him in any way, he was forced to seek help from the confederates, and the abbey became a protectorate of the confederacy on August 17, 1451.
Pero como os duques de Habsburgo foron incapaces de apoiala, de ningún xeito foi forzado a pedir axuda aos confederados, e a abadía pasou a ser un protectorado da confederación o 17 de agosto de 1451.