Jessica Zablocky Altieri died Feb. 18, 2026. She was 35 years old.
Born June 28, 1990, she lived in Trumbull, Connecticut, Charlotte, North Carolina, and Cutchogue.
She is survived by her parents, Patricia and Kim Zablocky; her sister, Katelyn Hoffman (Kevin), along with her niece, Ava, and nephew, David; her brother, John (fiancée, KC); and her grandmother, Joan Ruettiger. She is also survived by many aunts, uncles, cousins, and friends.
An event to honor her life will be announced by the family at a future date.
In lieu of flowers, the family welcomes donations in her memory to an organization that supports addiction treatment, recovery, and mental health, or a local program that helps families affected by substance use disorder.
Arrangements were entrusted to DeFriest-Grattan Funeral Home in Mattituck.
