Donna M. Koller nee Lamb, age 94, late of Tinley Park, IL, passed away April 11, 2024. Beloved wife of the late Robert L. Koller. Loving mother of Robert and the late Deborah (Larry) Powless. Cherished grandmother of Kimberly and Justin. Dear sister of the late Micheale and the late Matthew. Loving aunt of Mary Kay, Michael, Erin, and Matthew. Interment will be Private. Cremation rites entrusted in Vandenberg Funeral Home. Per Donna’s wishes, donations may be directed to PAWS. For more information 708-532-1635.