Mary Ruth Polk, 72, of Corpus Christi, Texas passed away on April 23, 2020. She was born on July 14, 1947 to Condell Byron and Ruth Lawrence Polk. She taught for 33 years in the Tuloso-Midway I.S. D. Mary Ruth is preceded in death by her parents, and is survived by her sister, Kathryn Adams. There are no services scheduled at this time. In lieu of flowers, donations may be made to Arlington Heights Church of Christ, 2722 Rand Morgan Road, Corpus Christi, Texas 78410.