Mary Lou Preston, age 93, of Corn, Oklahoma, passed away peacefully on April 24, 2026, in Corn. Born on February 27, 1933, in La Plata, Missouri, Mary Lou was the cherished only daughter of Clarence Jr. and Mildred (Keck) Baity.Visitation will be held from 11:00 am to 8:00 pm, Friday, May 1, 2026, with family greeting friends from 5:00 pm to 7:00 pm, at Kiesau- Lee Funeral Home, 2500 W. ...