Stefanie Derewecka Castelino Obituary
It is with deep sorrow that we announce the death of Stefanie Derewecka Castelino of Montréal, Québec, who passed away on January 13, 2026, at the age of 81, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Stefanie Derewecka Castelino to show support.
As we bid farewell to this cherished soul, solace is taken in the memories held dear — the laughter shared, the wisdom imparted, the moments of quiet reflection in their presence. Though Stefanie may no longer walk among us, her spirit lives on in the echoes of her kindness, the warmth of her embrace, and the light of her enduring love.
She is survived by: her husband Mike Castelino; her sister Mary Sheffield; her daughter Tanya (Jean-François); her stepchildren, Stephen (Gina) and Courtney (Andy); and her grandchildren, Anna Benjamin and Anthony.
In lieu of flowers, donations may be made in Stefanie's memory to the Canadian Cancer Society, the Teresa Dellar Palliative Care Residence in Pointe-Claire, Quebec, or a charity of your choice.
