Mary-Sullivan-Obituary

Photo courtesy of Conboy-Westchester Funeral Home - Westchester

Mary Dempsey Sullivan

Mar 23, 1928 - Dec 7, 2025

Guest Book

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My deepest condolences to the O'Connell family. Mrs. O'Connell was one of the most gracious, generous, hospitable and loving fans of the St. Giles Athletic Teams. We enjoyed many delicious meals, along with spiritual moments at their home. God Bless You!

To all the O'Connell family
My condolences to you all. I know Mary was more than Mom or Gramma, Nana to most of you. I had limited contact with her but knew her anecdotally as the driving force behind many of family gatherings especially during the holidays. She provided the glue to keep the family connected and brought a lot of energy. I think she used all the gas in the tank and without any left to carry on. A sad time for survivors, a time of peace for her. May you all cherish your...

Ivory Elegance Floral Basket

Grateful for all the amazing memories and the love she had for our family. Taking comfort knowing she will be looking out for all her loved ones from a very special and extravagant seat in heaven. Here she is meeting Ray O'Connell No. 5 (Rocky) in Feb

Grateful for all the amazing memories and the love she had for our family. Taking comfort knowing she will be looking out for all her loved ones from a very special and extravagant seat in heaven. Here she is meeting Ray O'Connell No. 5 (Rocky) in Feb. 2024, a moment we will cherish forever.

Offering our deepest condolences during this difficult time.

Obituary

Mary's Obituary

With love, we celebrate the life of Mary Dempsey Sullivan, age 97, who passed away peacefully in Lombard, IL, on December 7th.  She is now at rest with her beloved parents Rosabel Dempsey nee Cafferata and Thomas Dempsey and her husband Joseph Sullivan. Also preceding her in death was her...

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