Tina Koesterer

Tina Marie Koesterer, 54, of Belleville, IL, born June 14, 1971, in Belleville, IL, died Tuesday, August 5, 2025, at Memorial Hospital, Belleville, IL.

She was preceded in death by her mother and stepfather, Susan K., nee Plessa, McGuire and Joseph McGuire; and an aunt, Tottie Plessa.

Surviving are her father and stepmother, James and Brenda Koesterer; a brother, Kevin Koesterer; seven stepsiblings, Joseph, Mark, Julie, Shannon, and Richard McGuire, Jennifer McCarthy, and David Wittlich; and her two beloved cats who were the loves of her life, Oliver and Carl.

Memorials may be made to the Belleville Area Humane Society. Condolences may be expressed to the family online at www.rennerfh.com.

Per Tina’s wishes, cremation services were held.

Burial will be held at a later date.

Obit Provided By:
Renner Funeral Home