Passed away peacefully on Wednesday, August 24th, 2016 at the Trillium Health Centre at the age of 85 years. She was married to the late John O’Sullivan for 61 glorious years. She is survived by her children Phil (Sylvia), Peter (Christine), Chris (Cora) and Lisa (Dave). Cherished grandmother to Christopher (Jen), David (Tasha), Mathew, Leann, Ashley, Courtney and Collin. Loving great-grandmother to Madison, Carter, Jocelin, River and Peyton. Born in Watford, England, Mary moved to Canada in the late fifties. She was a long-time resident of Etobicoke with many wonderful neighbors and friends. Mary loved her family, travelling, shopping, friends and dancing. She will be missed by all who knew her happy, smiling personality.