Hon. David Lee Cannon Jr. ProfileReviewsHon. David Lee Cannon Jr. completed law school at Mercer University-W. George L.S. and has been practicing law since 6/5/1995. Hon. David Lee Cannon Jr. is located in Canton, Georgia Leave a Review Cancel reply Your email address will not be published.Review text Select a rating Overall Name Email Website Save my name, email, and website in this browser for the next time I comment.