Who are the founders of Harley Davidson motorcycles?

John E. Davidson II and William S. Harley founded the company in Milwaukee in 1903, with two Harley-Davidson motorcycles. Keeping this in view, who were the four founders of Harley Davidson? The four co-founders of Harley-Davidson were E. J. Reese (father of Harley Davidson), William S. Harley, Robert Davidson, and Earl K. Menninger, who had…