Margaret Mary Hack, age 86, a lifelong resident of Cripple Creek, Colorado, passed away on June 10, 2011. Margaret was born on November 3, 1924 in Cripple Creek, Colorado, a daughter of the late William and Marguerite Burns Ackelbein. She had spent her whole life in Cripple Creek and had a passion for the history of the area. Margaret along with her late husband, Henry, owned and operated the Cripple Creek Market for 26 years. She had also worked as a clerk for Colorado Trading and Transfer Company. Margaret is survived by her two children, Mary Ann Wanner and Bill (Debbie) Hack, 3 grandchildren, Kera Wanner, Jenna Wanner and Dana (Shawn) Rutzen; 2 great grandchildren, Ava Hazel - Wanner and Audrey Rutzen.   Margaret was also preceded in death by her husband of 61 years, Henry C. Hack Jr. on January 26, 2011. Graveside services and interment will be at 2:30 PM on Tuesday, June 14, 2011 at Mt. Pisgah Cemetery, Cripple Creek, Colorado.