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Kathleen M. (Shalley) Peterson

April 17, 1950 - March 29, 2026

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Obituary For Kathleen M. (Shalley) Peterson

Age 75, peacefully surrounded by her family, on Sunday, March 29, 2026, of Pleasant Hills.

Beloved wife of 54 years to Dennis G. Peterson; loving mom of Kara Peterson (Dave Wisenauer) and Michael Peterson; proud grandmother of Jack and Emma; Mamo to Netta and Denny Wisenauer; cherished sister of Dr. Ann (Randall) Collins; sister-in-law of Delwyn (Charlotte) Peterson, Debra (David) Peace and David (Susan) Peterson. Also survived by many nieces, nephews, cousins and friends.

Kathy graduated from Thomas Jefferson High School. She went on to study Home Economics at Seton Hill College. She then got her Master’s Degree in Library Science at Duquesne University. She worked as an elementary school librarian at Jefferson Elementary in the West Jefferson Hills School District.

She loved her family and her friends, and lived life to its fullest. She will be deeply missed, but leaves behind all those who have been impacted by her appreciation for the beauty of nature (especially snow!) and her gentle loving kindness.

Friends will be received at the John F. Slater Funeral Home, Inc., 412-881-4100, 4201 Brownsville Road, Brentwood 15227 on Thursday, April 2, 2026 from 2-8 p.m. and Friday, April 3, 2026 from 10:30 a.m. until the time of her blessing service at 11:30 a.m. If desired, family suggests contributions in Kathleen's memory to Pleasant Hills Library, 302 Old Clairton Road, Pittsburgh, PA 15236 or Pittsburgh Mercy's Food Pantry c/o Pittsburgh Mercy's Development Office (in memory of Kathleen Peterson), 1200 Reedsdale Street, Pittsburgh, PA 15233.

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Condolences

  • April 13, 2026

    Jill Johnson Helmus

    Denny and family, I am so sorry to hear of Kathy's passing. I loved my time with Kathy during our time together as cheerleaders and it was so good to see you guys at reunions. Sending prayers to you and your family. Jill (Johnson) Helmus

  • April 12, 2026

    Linda Miklos

    Kathy was a kind, upbeat person to work with. She was always helpful when I would pop in looking for something to read to my class. Denny, I am so sorry to hear of her passing. Linda Miklos

  • April 01, 2026

    Claryne Frizzie McCaffrey

    May she Rest in Peace with our lord Claryne Frizzie McCaffrey and husband Phillip

  • April 01, 2026

    Claryne Frizzie McCaffrey

    We send special prayers from Claryne Frizzie McCaffrey and husband Phillip . May she rest in peace.

  • April 01, 2026

    Emily Zohoranacky

    Mrs. Peterson created my love for books and reading. She always knew which series I was on and would suggest a new series for me to read next! She will be deeply missed ❤️

  • April 01, 2026

    Mike Walker

    Denny, I am so sorry to hear about Kathy. The few times I was around her she was so sweet and wonderful. We will be thinking of you and the kids as we celebrate Easter this weekend. Mike Walker and family.

  • March 31, 2026

    Elms Deborah

    We are so saddened by the loss of Kathy and we will miss her. She was such an easy person to be around, always kind and welcoming. Bruce & Deborah Elms

  • March 31, 2026

    Randall Collins

    We cherish the memories of multiple family and travel gatherings with Kathy. Always gracious, always cheerful and uplifting to each in the room. We miss her and will always. Randy

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