First Name Harold Last Name Hinkle Year Earned: 1975 Bio Graduate Woodland High School California June 1976 Father of two boys. Contributor Harold Hinkle Score Score of 3.0 from 1 reviews. How would you rate this item? - - VOTE!! - - 1 Star 2 Star 3 Star 4 Star 5 Star (Best) Click here to report possible copyright violations.