Denise A. Sinish

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Denise was a devoted wife, mother, grandmother, sister, and daughter whose love was centered in her family.

Denise A. Sinish, née Pochinskas, passed away on September 29, 2026, in Hazel Crest, Illinois, after a brief illness. She was born on December 22, 1959, in Blue Island, Illinois. Her passing brings deep sorrow to those who knew and loved her, while her life remains a lasting gift to her family.

Denise was a devoted wife, mother, grandmother, sister, and daughter whose love was centered in her family. She shared her life with her husband, Dennis Sinish, and together they built a family that was a great source of pride and joy to her. She is also lovingly remembered by her daughter, Jenna Biesiada, and Jenna’s husband, James, of Schererville, Indiana. Denise’s love extended to her grandchildren, Kori Biesiada and James Biesiada Jr., who were an important and cherished part of her life.

She is further survived by her sister, Nadine Klimczak-Laycoax and Nadine’s husband, Lindsay. Denise also carried with her the love of her parents, Robert Sr. and Arlene Pochinskas, and the memory of her brother, Robert Pochinskas, who preceded her in death. Robert’s wife, Diane, remains part of the family circle that remembers Denise with affection.

Those who knew Denise will remember her through the bonds she nurtured and the care she gave so freely to the people closest to her. Her memory will live on in the lives of her husband, daughter, grandchildren, sister, and extended family, and in the many quiet ways she made herself a steady and loving presence.

A memorial gathering will be held on October 8, 2026, from 5:00 p.m. until 7:00 p.m. at Adduci-Zimny Funeral Home, 14522 S. Western Avenue, Posen, Illinois 60469.

Denise will be deeply missed and lovingly remembered always.