Barbara Ann Mueller was born in Tulsa May 8th, 1938 and lived in Tulsa most of her life. She passed away Monday, May 2, 2022 at the age of 83. Barbara was a life-long parishioner of Church of St. Mary from the very first day the church opened. One of her happiest moments was singing in the Church Choir at St. Peter's Basilica in the Vatican. Barbara worked at Mass Mutual where she was given the nickname "Ditto" because there was another employee named Barbara. Ditto loved to play card games, dominos and other games with family and friends. She traveled regularly to Virginia to visit family and walk the sandy beaches on the east coast. Barbara was preceded in death by her husband, Walter E. Mueller in 2013; her son, Robert Lyon, Jr.; and her sister-in-law, Catherine Bulle. She is survived by her son, Paul Lyon; brother, Richard Bulle; grandchildren, Robert Lyon, III, Chelsie Midgette, Zachary Midgette, and a niece, Christina Hagn. A service will be held 10:00 a.m. Wednesday, May 11, 2022 at Calvary Cemetery Mausoleum.