In any action or proceeding the court may appoint a guardian ad litem for persons not in being or presently unascertainable, if the court has reason to believe that such appointment is necessary to protect the interests of such persons.
Wis. Stat. § 757.52
Guardian ad litem for persons not in being or unascertainable
Sup
Official source: Wisconsin State Legislature. Reproduced from public-domain Wisconsin statutes; confirm against the official source for the current text. Not legal advice.