Mr. William A. McILwraith, a resident of Stoneham, passed away on Sunday, September 13, 2009 at the Glen Ridge Nursing Care Center in Medford.He was 68 years of age. Mr. McILwraith was born on February 21, 1941, to the late Robert W. McILwraith and Marguerite (Burton) McILwraith.He had lived in Stoneham since 1949 and worked for Precision Design Corporation as a machine operator.He proudly served his country in the US Navy during the Vietnam War.He is survived by a brother, Hugh McILwraith of Stoneham and preceded in death by his sister, Lillian Jones.Funeral Services are private.