Billy Dawn Auciello died Tuesday, July 31, 2012 at her son's home in Rockland, Maine. She was the beloved wife of the late Michael Auciello. She was born in Charlotte, NC, the daughter of the late Walter Guy Barrier and Mattie (Edwards) Barrier. A resident of Billerica for over 40 years, she was a member of the First Congregational Church, Historical Society, Amateur Theater Group, and Community Theater. Billy was also an avid poet. She is survived by her daughter, Rose Miller of Billerica and her son Joseph M. Auciello of Rockland, Maine, her five grandchildren, Michael Loughran, Michelle Heron, Joy Auciello, Samuel Auciello, and Amy Perna, and her two great grandchildren, Sean Philip Heron and William David Heron. She was also the mother of the late Jennifer Mapes and the late Samuel Guy Auciello.