MACKENZIE, William Cameron - It is with a heavy heart that we announce the passing of Bill on Tuesday, December 18, 2012. Cherished by his late wife, Barbara, loved by his children, Allison, Ann (Tim), Ian (Lisa) and by his grandchildren Ross, Rachelle, Beth, Alexander and Grant. His honourable ways and sense of humour will be missed by all. A Memorial Service will be held at PINE HILLS CEMETERY & VISITATION CENTRE, 625 Birchmount Rd., Scarborough (north of St. Clair Ave. E., 416-267-8229) on Friday, January 4, 2013 at 11 a.m. with visitation one hour prior. If desired, donations in Bill's memory may be made to the Multiple Sclerosis Society of Canada.