Mary Lou Bates, 86, died September 11, 2017. She was born December 7, 1930 in Lone Tree, IA to William and Nila (Galloway) Kelso. She graduated Summa Cum Laude at age 20 from Bethany-Peniel College (SNU) receiving her bachelor of music education degree. She was a private piano teacher who taught English and music at the high school level. She was also a gifted song writer. Mary Lou taught Sunday school, Caravans, Bible school, and was a church pianist, certified scuba diver, snow skier, water skier, tennis player, and seamstress. She continued her quest for learning later in life by taking classes on natural healing and herbal nutrition. She obtained her Certificate in Reflexology in 1988. She was a loving wife, mother and grandmother. Preceded in death by her parents and 3 younger siblings, survivors include her devoted husband of 66 years, Milton D. Bates, Jr.; 2 daughters, Gwen Bates of OKC, Jane Ann Smith and husband Randy of Highlands Ranch, CO; and grandson, Courtland Wilson of Highlands Ranch, CO. Viewing will be Wednesday, noon-9pm, with family present from 5-7pm at Mercer-Adams. Graveside service will be Thursday, September 14, 9:00am in Bethany Cemetery. Graveside Service Thursday, September 14, 2017 09:00 AM Bethany Cemetery N.W. 63rd and Rockell Bethany, OK 73008