Clark Kessinger (1896 to 1975). West Virginia virtuoso who came back in the 1960s folk revival and won the senior division at Weiser.
Why this player is listed
Clark Kessinger 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.