Grace M. Thull, 77, of Vandalia, Illinois, passed away Saturday, August 7, 2021, at her home in Vandalia, IL.

Services will be held at 10:00 AM, Wednesday, August 11, 2021, at Mother of Dolors Catholic Church, Vandalia, IL with Father Seth Brown officiating. Burial will follow at Mother of Dolors Catholic Cemetery, Vandalia, IL. Visitation will be held from 6:00 PM to 8:00 PM, Tuesday, August 10, 2021, at Miller Funeral Home, Vandalia, IL. Memorials: Mother of Dolors Catholic Church, and/or St. Jude Children's Research Hospital. Online memories and condolences may be shared with the family at www.millerfh.net.

She was born January 1, 1944, in Coffeen, IL, the daughter of Merle & Katie (Jorn) Moore. Married Merrill V. Thull on June 17, 1967, at St. John's in Coffeen, IL. She worked at the Vandalia Correctional Center in numerous positions for 33 years retiring as an Administrative Assistant to the Warden. Grace was a member of Mother of Dolors Catholic Church, Vandalia, IL; Past Regent of the Catholic Daughters of Amercus; Fayette Co. Republican Committeeman; and Fayette Co. Republican Women's Club.

She is survived by: Husband - Merrill Thull, Vandalia, IL; Son - Trent Thull & Stacy, St. Elmo, IL; Daughter - Pamela Smith & Kristopher, Springfield, IL; 4 Grandchildren - Jessica Pulley, Jayla and Trenden Thull and Kaden Smith.

Preceded in death by her parents.