In any proceeding under the provisions of this chapter, or any other statute or rule of court pertaining to the termination of life estates as defined in § 21-44-1, where it is claimed that two or more life tenants are deceased, each of whom had an interest in the property involved, or part thereof, all such life tenancies may be included in one proceeding.

Source: Supreme Court Order No. 4, 1957; SDC Supp 1960, § 37.1213 (1).