In Re: MARK D. ZUMWALT Deceased NOTICE OF HEARING OF PETITION TO DETERMINE HEIRS OF DECEDENTDate: December 12, 2025 No. 25SL-PR03914 In Re: MARK D. ZUMWALT Deceased To all persons known or believed to claim any interest in the property, real or personal of MARK D. ZUMWALT, the above named decedent, including any unknown heirs: A petition has been filed in the Probate Division of the Circuit Court, St. Louis County, Missouri, under the provisions of Section 473.663 RSMo 1978 asking the court to determine the heirs of the above named decedent who, according to the petition, died on the 19-MAR-2024. The petition states that the decedent left property having a value of $345,838.61 and that the heirs of the decedent, their relationships to the decedent, and their addresses are as follows: ANDREW ZUMWALT, CHILD, 1715 BLUE RIDGE ROAD, COLUMBIA, MISSOURI 65202. All persons who claim an interest in the property of the decedent as an heir or through an heir are hereby notified to appear in the Probate Division of the Circuit Court of St. Louis County, Missouri, Fifth Floor, 105 South Central Avenue, Clayton, Missouri 63105, on 01/23/2026 at 10:00 A.M. or be ever barred from asserting an interest. Date of first publication: DEC 22, 29 JAN 5, 12, 2026 JOAN M. GILMER, CIRCUIT CLERK Probate Division, Circuit Court St. Louis County, Missouri By: /s/BRIANA CHANEY, Deputy Clerk 4119589 County Dec. 22, 2025