Ethel A. Stack, 93 of Sun City, Arizona passed away December 2, 2015. She was born and raised in Chicago, Illinois and traveled the United States and abroad as a military wife which she thoroughly enjoyed. In her professional life she worked as an accountant, and upon retirement, she moved to Sun City with her husband, Frank. She enjoyed entertaining, making ceramic figurines, volunteering and organizing swimming exercise classes. Ethel also served on the Boards, in various officer capacities, of several organizations of which she was a member. An Arizona resident since 1964, she was a member of St. Clement of Rome Parish in Sun City. Ethel is survived by her sister, Evelyn Olsen; children Kathay Ladrigan (Joe), Terry Saunders (Bob) and Sean Stack (Lynda) in addition to 4 grandchildren, 5 great grandchildren and numerous nieces and nephews. A funeral mass will be held at 10:00 a.m. on Monday, December 14, 2015 at St. Clement of Rome Catholic Church, 15800 N. Del Webb Blvd, Sun City with interment at the National Memorial Cemetery of Arizona.