Where the consent of several persons to the execution of a power is requisite, all must consent thereto; but in case any one or more of them is dead, the consent of the survivors is sufficient, unless otherwise prescribed by the terms of the power.

Source: CivC 1877, § 326; CL 1887, § 2842; RCivC 1903, § 349; RC 1919, § 417; SDC 1939, § 59.0430.