If any person, to whom notice must be given under the provisions of G.S. 35A-1351(5) of this Article, is a minor or is incompetent, then the notice shall be given to his duly appointed guardian or other duly appointed representative: Provided, that if a minor or incompetent has no such guardian or representative, then a guardian ad litem shall be appointed by the judge and such guardian ad litem shall be given the notice herein required.
N.C. Gen. Stat. § 35A-1353