§ 1513. Guardians ad litem. If it shall appear by the complaint or is
otherwise made to appear to the court at any time before a final
judgment, that a defendant is or might be an infant, or incompetent to
manage himself or his affairs, or that a future interest in the affected
real property has been so limited that as yet there are neither certain
nor presumptive owners thereof in being or ascertained, such court shall
appoint a guardian ad litem who shall represent and protect such infant
or incompetent, or the possible interests of the person or persons who
eventually may become entitled to such real property or to an interest
therein under such limitation, and in case of the death or failure or
inability of such guardian to act, a successor, who shall appear for
such infant or incompetent or for such possible interests until the
termination of such action.