Myra Costello Chinery, 55, of Great Falls passed away on May 17, 2015 of natural causes. A celebration of her life will be held on Friday, May 22, 2015 at 2 pm at the Black Eagle Community Center. At 1 pm on Saturday, May 23, 2015, a brief graveside service will put her to rest near her beloved grandparents Charles and Pearl Stoltz at Lakeview Cemetery of Valier, MT. Cremation has taken place under the direction of O’Connor Funeral Home. Myra was born in Cut Bank, MT on July 18, 1959 and moved with her family to Great Falls in 1966. Myra loved working with children and took great pride in her position as Family Services Worker with Head Start in Cut Bank. She held that position for several years until she was unable to continue due to a car accident in 2002. Myra had a wonderful outgoing personality, a great sense of humor and compassion for all. She was dearly loved by her family and many friends. We will all miss her. She is survived by her daughter, Jayme Costello; son Chaz Chinery; mother Helen Costello; sisters Cory Costello and Lora (Doug) Costello Bonser; and brother Mark (Marsha) Costello. She also leaves behind eight nieces and nephews, Dani, Erika, Alyssa, Carly, Brad, Jordan, Grady and Shane.