Thaddeus Casmir Kupiec Obituary
The passing of Thaddeus Casmir Kupiec (Toronto, Ontario) leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on January 7, 2026 at the age of 94. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his wife Jean; and his sister Irene. He is survived by: his sons, Mark (Cyndie), Joe (Kelly), Dann (Jo-Anne) and John (Betty); his grandchildren, Stephanie (Aaron), Natalie (Chris), Alex (Lyndsey), Maddy (Wes), Brianna (Brandon), Hailey (Ben), Lucas, Allie (Matt), Elizabeth (David) and Jonathan (Olivia); and his great grandchildren, Victoria, Elena, Amy, Aidan, Carter, Henry, Jackson and Clark.
