Herman Johnson (1922 to 2013). Five-time Grand National Champion from Oklahoma, said to have never lost a final round at Weiser.
Why this player is listed
Herman Johnson appears in the Play Bluegrass guide to notable fiddle players, which collects contest champions, bluegrass fiddlers, Canadian fiddlers, judges, and departed legends tied to the tradition.
More fiddle context
For the larger list, start with the big list of fiddle players. For the style itself, read the guide to bluegrass fiddle.