Dean Sias Obituary
It is with great sadness that we announce the death of Dean Sias of Westfield, Massachusetts, who passed away on January 20, 2026, at the age of 85, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Dean Sias to pay them a last tribute.
He was predeceased by: his parents, Ralph J. Sias and Elsie M. Sias; his former wife Sonia Deck (Kidd); and his in-laws, John F., Adeline R. Ayers, Greg Giard, Ellenjane, J. Carl Kiefer III and Christopher M. Kiefer.
He is survived by: his wife Marcia (Ayers); his son Craig A. Sias; his stepson J. A. Marshall (Megan Marshall); his stepgranddaughter Teagan E. Marshall, MD; his in-laws, Arlene J., Peter D. Mazza and Pamela J. Giard; and his nieces and nephews, Heather Tamara, Donald Loeber, Caroline, Timothy Colleran, Karen, Brian Costello, Peter J. Mazza, John C. Kiefer IV, Tricia, Stephanie, Jay Berard, Kimberlee, Jon Borges, Jeremy Giard, Robin, Brooke, Gabe Leidner, Cari Mach and Neil Tuepker. He is also survived by many extended family members including grandnephews, grandnieces, great-grandnephews, great-grandnieces, and cousins.
