Karen K. Koesterer Obituary

With solemn reverence, we commemorate Karen K. Koesterer of Belleville, Illinois, whose life came to an end on February 3, 2026 at the age of 82, leaving behind cherished memories. You can send your sympathy in the guestbook provided and share it with the family.

She was predeceased by: her parents, Willard Cook and Evelyn Cook (Westwood); her husband Martin Koesterer; and her daughter Kara Lyn Tauchert. She is survived by: her children, Kerry Naccarato (Scott), Terry Dixon (Dennis) and Timothy Tiren (Tina); her grandchildren, Terry, Logan, Savannah and Michael; and her siblings, Ralph Cook (Darlene), Janice Walters (Gerald "Bud"), Patricia Creamer (John), Shirley Poole (Robert) and Randall Cook (Diane) of Belleville, IL. She is also survived by many nieces, nephews, cousins and dear friends.

In lieu of flowers, memorial donations may be made to the American Cancer Society.