Helen Diane Daubney, affectionately known as Diane, passed away peacefully in her home in Columbia, Tennessee, on September 25, 2026. She was born on July 31, 1939, in Harrisburg, Pennsylvania.

Diane was a loving, caring, and truly selfless woman whose life centered around the people she loved. Family meant everything to her, and she would do anything for anyone in need. She had a way of making those around her feel cared for and welcomed, always putting others before herself.

For nearly 64 years, Diane shared her life with her beloved husband, Roy. Together, they built a beautiful life and raised three children, creating a family that remained Diane's greatest joy. She especially treasured being a grandmother and loved every moment spent with her grandchildren.

Diane also loved to cook, and according to her family, everything she made was amazing. Her cooking was another way she showed her love, bringing her family together around the table and creating countless memories over the years.

Diane attended Westminster Presbyterian Church and First Presbyterian Church in Mount Pleasant, and her kindness, generosity, and caring spirit were evident throughout her life. She will be deeply missed by all who had the privilege of knowing and loving her.

Diane is survived by her beloved husband, Roy Daubney; her children, Roy Kevin Daubney, Suzanne (Korey) Cooper, and Michelle (Bob) Clawson; her grandchildren, Katlyn Cooper, Seth Cooper, and Madalynn Clawson; and her sister, Audrey Grace Lisik.

She is reunited with her parents and her siblings, Richard Coble, Ted Coble, Lee Coble, and Henry Coble.

Pallbearers will be Kevin Daubney, Korey Cooper, Bob Clawson, Seth Cooper, Chris Hutcherson, and Kameron Bates.

A service for Diane will be held on Sunday, October 11, 2026, at 2:00 PM at Williams Funeral Home, with Lyndall Propst officiating. The family will receive friends on Saturday, October 10, 2026, from 4:00 PM to 8:00 PM and Sunday, October 11, 2026, from 12:00 PM until the start of the service at Williams Funeral Home. Diane will be laid to rest at Polk Memorial Mausoleum.

Williams Funeral Home is assisting the family with arrangements. Condolences can be given to the family at williamsfh.com.