Passed peacefully in her 89th year at Park Avenue Manor, Burlington, Ontario. She was born in Verdun, Quebec and worked most of her 40 year career as an administrative assistant at Pfizer Canada (formerly Cyanamid) in Montreal, and later in Toronto.
Margaret was pre deceased by her parents Albert and Donalda Gillies, brothers Jack Gillies, Al and sister-in-law Jean Gillies. She is survived by sister-in-law Bev (Jack) Gillies and several nieces and nephews.