Norwich - Helen A. Gallagher, 94, wife of the late John M. Gallagher, entered into eternal peace on Thursday, Dec. 18, 2014.She was the daughter of Alice (Pietrolay) and Stephen Lisiewski.A Mass of Christian Burial will be celebrated at 10 a.m. Tuesday, Dec. 23, 2014, at The Cathedral of St. Patrick, 213 Broadway, Norwich. Burial will follow in St. Joseph Cemetery, Norwich. In lieu of flowers, donations may be made to Alzheimer's Foundation of America, 322 Eight Ave. 7th fl., New York, NY 10001 or www.alzfdn.org