In Remembrance: Harold Muckenthaler Posted on April 29, 2013 by Editor Posted in News “The Muckenthaler Cultural Center’s” beloved founder, Harold Walter Muckenthaler, passed away on April 16, 2013 at the age of 90. Source: City of Fullerton Share this:FacebookTwitterMoreLinkedInPrintRedditEmailTumblrPinterestPocketLike this:Like Loading... Related