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Read Kathryn's Obituary
Kathryn Mary Treaster, 85, of Mount Vernon, Illinois, passed away at 8:25 am January 7, 2026 at SSM Health Good Samaritan Hospital in Mount Vernon. She was born August 18, 1940 in Manitowoc, Wisconsin to the late Anton and Madeline (Schuler) Kersher. Kathryn is survived by her children, Michael...
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