Cover for Karen Diane Mitchell's Obituary
Karen Diane Mitchell Profile Photo
1964 Karen 2026

Karen Diane Mitchell

September 28, 1964 — January 28, 2026

Lake Saint Louis, Missouri

Karen Diane Mitchell (nee Richter), of Lake Saint Louis, MO, passed away Wednesday, January 28, 2026, at the age of 61. Loving wife of Randy "Mitch" Mitchell; beloved daughter of the late Joyce and Clifford J. Richter; dear sister of Kevin (Kathy) Richter; cherished aunt of Kimberly Richter and Dan Richter.

Karen was a passionate car enthusiast and proud member of the Mustang Car Club. She received two awards from the Ford Motor Company. She was recognized for her strength as a “car girl with cancer,” a fight that never slowed her down. Karen had an incredible knowledge of cars—especially Mustangs—and enjoyed restoring them, racing cars, and riding motorcycles. She also loved crafts and adored her cats, who were truly her babies. Karen was often found at Whisker Station with Mitch, spending time with the animals she loved. She was dearly loved and will be greatly missed by all who knew her.

In lieu of flowers, memorials may be made to Whisker Station in Kirkwood, MO.

To send flowers to the family in memory of Karen Diane Mitchell, please visit our flower store.

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Thursday, February 5, 2026

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Baue Funeral Home - O'Fallon

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Baue Funeral Home - O'Fallon

311 Wood St, O'Fallon, MO 63366

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