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Marilyn J. O'Brien
January 9, 1940 — June 10, 2026
Marilyn J. O’Brien, nee Di Luigi, age 86, beloved wife for 38 years to Dennis O’Brien. Devoted mother of the late Annette Ochoa and the late Victor (Kimberly) Maurer and step-mother of Patrick (Rachel) O’Brien and Kathleen (Brian) Nichols. Proud grandmother of Adam Ochoa, Jessica (Brandon) Murzyn; Allison, Avery, Ashleigh, and Adelynn O’Brien. Dearest great-grandmother of Reed and Riley Murzyn. Loving sister of Albert (Cheryl) Di Luigi. Fond sister-in-law of the late Dan (Barbara) O’Brien. Kind aunt of Vincent, Jackie, Dominic, Dan, and Jamie.
Marilyn loved music and dancing. She cherished animals, especially dogs, and she found happiness in the companionship they offered.
Visitation at Trinity Lutheran Church, 6850 W. 159th St., Tinley Park, IL on Friday, June 19, 2026 from 10:00 a.m. until time of Funeral Service 11:00 a.m. Interment Trinity Lutheran Cemetery, Tinley Park, IL.
Memorials to P.A.W.S., 8301 W. 191st St., Tinley Park, IL 60487 CLICK HERE TO DONATE ONLINE are appreciated.
Express your thoughts and condolences at colonialchapel.com 708-532-5400
Service Schedule
Today's Services
Visitation
Trinity Lutheran Church
Visitation at Trinity Lutheran Church, 6850 W. 159th St., Tinley Park, IL on Friday, June 19, 2026 from 10:00 a.m. until time of Funeral Service 11:00 a.m.
Funeral Service
Trinity Lutheran Church
Interment
Trinity Lutheran Cemetery
Guestbook
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