Wisconsin Statutes Probate (Ch. 851 to 882) § 857.13. Powers of surviving personal representative

Every power exercisable by copersonal representatives may be exercised by the survivors of them when one or more is dead or by the others when less than the number designated in the will are appointed by the court or when an appointment is terminated by order of the court or by resignation accepted by the court unless the power is given in the will and its terms provide otherwise as to the exercise of the power.