Mary (nee Isky) BONDARCHUK
Mary Bondarchuk (nee Isky) passed away on April 23, 2026, at the Niagara Health - Marotta Family Hospital, in her 91st year, at the age of 90. She is survived by her son Alexander 'Alex' and his partner Laureen DiStefano and niece Debra Taylor. Mary was predeceased by her parents, Michael and Anastasia 'Nellie' Isky; her husband Alexander 'Alec' of 67 years; brother Michael 'Mike' Isky; and in-laws Donald and Nattie Taylor and David and Anne Hayes. Born and raised in Toronto, Mary graduated as a registered dental hygienist from the University of Toronto (U of T) Faculty of Dentistry in 1955. She moved to St. Catharines and worked in various roles, including at the Lincoln County Dental Public Health Unit, Niagara College, and as a clinical instructor. Mary was an active member of the Ontario and Canadian Dental Hygienists Associations and served on various committees. Arrangements are entrusted to Considerate Cremation & Burial Services.