Passed away at Markham Stouffville Hospital on Saturday December 16, 2017 at age 92. Wife of the late Stanley Kostuck. Mother of Henry (Aida). Grandmother of Jessica (Geoff) and Sarah (Mustafa). Sister of Cécile living in France. She will be missed by her nephews Henry Warjas (Mandy), Michael Warjas (Jessica) her brothers in law Fred Kostuck (Huguette) and Henry Kostuck (Monique) and sisters in law Aniella Warjas and Vera Kostuck. If desired donations may be made to the Heart and Stroke foundation.