At Peterborough Regional Health Centre on Thursday, November 10, 2011 in her 81st year. Beloved wife of the late Charles Edwin (Bud) Tress and the late George Roy Smith. Dear mother of Maureen Brough (Stuart) and Morgan Smith (Debbie). Grandma Mimi to Roy, Stephanie, Sandy, Brittany (Nathan) and Justin. Sister of Flora Robinson and Betty Stephenson. Friends will be received at the Comstock Funeral Home & Cremation Centre, 356 Rubidge Street on Monday, November 14, 2011 from 7:00 – 9:00 pm. Memorial Service will be held in the chapel on Tuesday, November 15th, 2011 at 11:00 am, with reception to follow. In memory of Mary, donations to the Four Counties Brain Injury Association would be appreciated by the family.Online condolences may be made at www.comstockfuneralhome.com.