Shirley Marie Bristol of Helena, Montana passed away on Saturday, March 6, 2021. Shirley was born on November 2, 1938 to Clarence and Genevieve Bristol. Shirley was raised on the family ranch. She attended Fergus County High School in Lewistown. Shirley worked in administration in Helena at St. Peter's Hospital and Shodair Children's Hospital Administration where she retired after a long career. Shirley was many things, a devout Christian, a loving mother and grandmother who was always deeply concerned and interested in our lives, we were the highlight of hers. In retirement she made it her life work to keep in touch and keep us in her prayers. She enjoyed the Grizzlies Games, animals and nature, all kinds of music and old movies. We cannot express in words how much she will be missed, and take comfort in knowing that she is in a better place now with her Lord Jesus Christ.Shirley is survived by her brother Norm Bristol, daughter Leslie Crook (Jerry), son Terry Hofferber (Patti), her grandsons Danny Stewart, Liam Hines, and Patrick Crook, many cousins, nieces and nephews. She is preceded in death by her parents.It was Shirley's wishes not to have a funeral service.