Nancy Kathleen Sieracki

July 6, 1953April 1, 2021

Nancy Kathleen Sieracki was born in Chicago, Illinois to Robert and Barbara Delaney on July 06, 1953. She passed away in Surprise, Arizona on April 01, 2021 at the age of 67. She married Thomas J Sieracki on December 01, 1984 and they have been married for 36 years. Nancy was a housewife, a good cook and a great mother. Nancy will be greatly missed by all. Nancy is preceded in death by her parents Robert and Barbara Delaney, her step father Robert Lowe and her brother Jeffery Delaney. Nancy is survived by her husband Thomas J Sieracki, her 3 children John Renko (Elicia), Cara Lynn Christacakos (William) and Michael Sieracki. She is also survived by her brother Karl Delaney, 5 grandchildren, 1 great grandchild, 3 nieces and nephews as well as many other family and friends. Services for Nancy will be held on April 08, 2021 at Surprise Funeral Care at 10:00 AM. She will be laid to rest at Sunalnd Memorial Park following the services as 12:00 PM.


  • Funeral Service

    Thursday, April 8, 2021

  • Graveside Service

    Thursday, April 8, 2021


Nancy Kathleen Sieracki

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Christine Yager-Pope

April 6, 2021

My sincere condolences to the family. Nancy was very kind , Understanding, Accepting, and wonderful woman. A lady you could talk to, And relate to, With a smile that could light up a Room. We had some wonderful times together ,Back in the day. We recently spoke, And you would have never known we hadn't spoken in 20 years. Nancy will truly be missed by All.