It is with great sorrow that we announce her passing in Sudbury on Monday, July 1st, 2013 at the age of 56 years. Daughter of the late Harold and the late Elizabeth (née Heidlinger) McDermott. Beloved mother of Tasha Lindsay (Shawn Cronin), Tanya Silander and Cody Silander. Dear sister of Bruce “Jake” McDermott, Florence Sanfillippo (Chris) and Doug McDermott. Cherished grandmother of Abigale, Isabella, Owen and Emily. Sadly missed and lovingly remembered by Dale Silander and many other friends. “You will live in our hearts forever.” In keeping with Mary Ann’s wishes there will be no visitation or service. Funeral arrangements entrusted to the Cooperative Funeral Home, Chelmsford.