Question: Reverend Gary Davis has many students including one who was the composer of Hey Looka Yonder. What is the students name?
Sentence (from "Reverend Gary Davis"): His students include Stefan Grossman, David Bromberg, Steve Katz, Roy Book Binder, Larry Johnson, Nick Katzman, Dave Van Ronk, Rory Block, Ernie Hawkins, Larry Campbell, Bob Weir, Woody Mann, and Tom Winslow.
Relevant evidence: Yes