Jill Kristine Koski

Jill Kristine Koski obituary

Jill Kristine Koski

Jill Koski Obituary

Obituary published on Legacy.com by Ducro Funeral Services and Crematory on Aug. 3, 2025.

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Jill Kristine Koski, 57, passed away on Saturday, August 2, 2025 at her parents home in Ashtabula.

She was born on February 8, 1968 in Ashtabula, the daughter of James and Sandra (Frantz) Wisuri and had been a lifelong area resident.

A 1986 graduate of Harbor High School, she was active in volleyball and basketball. She attended Akron University where she received her Bachelor's Degree in Nursing.

On August 20, 2001, she married the love of her life, John Koski and together they shared 24 wonderful years together.

Jill worked 30 years as a registered nurse for the Ashtabula Regional Medical Center.

A wonderful mother, she loved spending time with her children and family.

Jill is survived by her husband, John Koski; sons, Christian and Connor; parents, James and Sandra Wisuri; and her brother, Todd Wisuri.

Jill was preceded in death by her precious canine companions, Adrian and Sammy.

A private family service will be held at the Ducro Funeral Home, 4524 Elm Avenue, Ashtabula.

Funeral arrangements were trusted to Ducro Funeral Services and Crematory, 4524 Elm Ave. Ashtabula, OH. Online obituary and condolences can be made at www.ducro.com.

To plant trees in memory, please visit the Sympathy Store.

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