Mary  Slattery

Mary Jo Slattery

Tuesday, September 30th, 1952 - Sunday, April 19th, 2020
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Mary Jo Slattery, 67, April 19, 2020, Loving mother to Tracy (Pat) Hayes, Jill (Tim Geers) Slattery, Tommy (Jacqueline) Costas, Michael (Leanne) Costas, Billy Costas, and Marc (Courtney Dowling) Costas. Adoring grandmother to Cecilia Hayes, Reese, Lanie, and Gavin Geers, and Maura and Conor Costas. Devoted daughter to the late William and Eileen (nee Goggin) Slattery. Dear Sister to Bill (Barb) Slattery, Sally (the late Ray) Setina, Patricia (John) McBroom, Jim (Peggy) Slattery, and the late Richard Slattery. Cherished aunt, cousin, and friend to many.

Lifelong Canaryville resident and St. Gabriel parishioner. Mary Jo was a long time Jewel employee and former aide at Graham School. She will be missed by all.

Mary Jo’s family is thankful to all for the love, support, and generosity that has been shown in recent weeks. Due to concerns and restrictions surrounding the coronavirus, a Memorial Mass will be held at St. Gabriel Church at a later date. When the schedule is finalized, this obituary, the McInerney website and Facebook pages will be updated.

Please visit MARY JO SLATTERY BOOK OF MEMORIES. To express your thoughts or memories in the online guest book, visit or Arrangements by McINERNEY CENTRAL CHAPEL, Chicago. For information, (773) 268-0703 or (773) 581-9000.
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Service Details

  • Service

    St. Gabriel Church
    4522 South Wallace
    CHICAGO, IL 60609
    Get Directions: View Map | Text | Email
    Memorial Mass to be scheduled at a later date.


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Raymond M Setina and Love, Bill, Maureen, Zach, and Alex have sent flowers to the family of Mary Jo Slattery.
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Dan and Linda Caplice (Cathy Caplice's in-laws)

Posted at 02:15pm
Please accept our most heartfelt sympathies for your loss... Our thoughts and prayers are with you and your family during this difficult time.
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A memorial tree was planted in the memory of Mary Slattery


Posted at 01:24pm
Rest in peace Mary Jo. I will miss you dearly. ☘⚘

Len & Mary Craig

Posted at 08:57pm
Our condolences go out to Mary Jo’s family. She attended the weddings of our Son and Daughter in Kentucky. She was just such a special person and she’ll always hold a special place in our heats. We’re so sorry for your loss.

Raymond M Setina

Posted at 08:52am
I will miss Aunt Mary Jo deeply,she will remain in my heart forever,my sincerest condolences to all of you during this difficult time.
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Raymond M Setina purchased flowers for the family of Mary Slattery. Send Flowers


Diane & Snake

Posted at 11:30am
Our prayers and thoughts are with your family. She left us much to soon, and will be missed.

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