She was preceded in death by her husband, Wallace Rankhorn.
Mary is survived by her sons, Michael, Jeff, Steve, and Andrew Rankhorn; 10 grandchildren and 7 great grandchildren; sister, Iris King Robinson.
There will be no visitation at the funeral home.
Graveside services will be held at 1 pm on Saturday, May 28, at Hamilton Memorial Gardens.
Please share your thoughts and memories at www.chattanooganorthchapel.com
Arrangements are by the North Chapel of Chattanooga Funeral Home, Crematory & Florist, 5401 Highway 153, Hixson, TN 37343.