Notice shall be given to the following persons: the surviving spouse, children, and other heirs of the decedent, the devisees and executors named in any will that is being, or has been, probated, or offered for informal or formal probate in the county, or that is known by the petitioner to have been probated, or offered for informal or formal probate elsewhere, and any personal representative of the decedent whose appointment has not been terminated. Notice may be given to other persons.
Idaho Code § 15-3-403