IN THE IOWA DISTRICT COURT FOR Dallas COUNTY IN THE MATTER OF THE ESTATE OF John N. Williamson, Deceased. PROBATE NO. ESPR025861 NOTICE OF PROOF OF WILL WITHOUT ADMINISTRATION To All Persons Interested in the Estate of John N. Williamson, Deceased, who died on or about on July 28, 2025: You are hereby notified that on October 1, 2025, the Last Will and Testament of John N. Williamson, deceased, bearing date of November 22, 2019, was admitted to probate in the above-named court and there will be no present administration of the estate. Any action to set aside the Will must be brought in the district court of the county within the later to occur of four months from the date of the second publication of this notice or one month from the date of mailing of this notice to all heirs of the decedent and devisees under the Will whose identities are reasonably ascertainable, or thereafter be forever barred. Gary A. Williamson, Petitioner 3018 44 th Street Des Moines, IA 50310 Susan L. Adams, Petitioner 36665 I Avenue Earlham, IA 50072 Attorney for estate: Peter J. Rolwes, ICIS#: AT0009311 5015 Grand Ridge Drive, Suite 100 West Des Moines, IA 50265 Phone: 515-223-4567 Facsimile: 515-223-8887 E-mail: rolwes@sagwlaw.com March 12, 19 2026 LIOW0473382