Barbara T. (Thompson) Keller, age 81 of Gibsonia passed away on Saturday, August 24, 2019. She was the loving mother of Gary L. Keller and Scott E. Keller; beloved grandmother of Jessica and Ian Keller. She is also survived by her ex-husband, William L. Keller and two brothers, Bruce and Bob Thompson. She was a graduate of Grove City College and was a longtime employee of H & R Block. She was an active member of Berkeley Hills Lutheran Church. In her free time she dedicated her time for numerous volunteer positions. A memorial service will be held at a later date in the Berkeley Hills Lutheran Church.