Mark Steven Treen Obituary

We announce the death of Mark Steven Treen in Ilion, New York, who passed away on October 27, 2026, at the age of 63. Mark will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

Mark will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew Mark will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. Mark’s absence will be deeply felt by those who valued his companionship.

He was predeceased by: his parents, James Treen and Catherine Latella Treen; and his siblings, James Treen, Jimmy "JJ" Treen and Tammy Griffin.

He is survived by: his sons, Mark Treen and Jesse Treen; his sisters, Cathy Altieri, Wendy Lambert and Cindy (Dominick Alsheimer); and his grandson Jesse Treen Jr.. He is also survived by several nieces, nephews, and cousins.

Viewing will be held on Friday, November 6th 2026 from 11:00 AM to 1:00 PM at the V. J. Iocovozzi Funeral Home, Inc. (203 Second Ave, Frankfort, NY 13340). A funeral service will be held on Friday, November 6th 2026 at 1:00 PM at the same location. A graveside service will be held on Friday, November 6th 2026 from 2:00 PM to 2:30 PM.