Stéphane Grappelli (1908 to 1997). The Hot Club jazz violinist whose swing vocabulary seeped into Texas-style fiddling.
Why this player is listed
Stéphane Grappelli 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.