20 Pa.C.S. § 5167
(a) In general.— Any person who at the audit of a guardian's account has a claim which arose out of the administration of the estate of a minor or arises out of the distribution of a minor's estate or upon an accounting of the guardian of the estate of a minor, whether the minor is still a minor or has attained his majority, and which is not reported to the court as an admitted claim, and who shall fail to present his claim at the call for audit or confirmation, shall be forever barred, against:
Cross References. Section 5167 is referred to in section 5533 of this title.