Loss of Larry (Klem) Klementowski
on November 29, 2025
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We are saddened to share the news that Larry Klementowski, Klem, passed away from cancer on Tuesday. Klem served many years as the President of Chino Hills State Park Interpretive Association, dedicating much of his time and energy to supporting the State Park. In early years, he enjoyed hiking and bike riding in the Park. Eventually he led the planning, purchasing, and installation of a large number of trail signs in the Park to enhance visitor safety. He also helped … Read More
