OK last hint of the night:
The cuemaker of cues 4 and 17 is a former road player who is truly one of the most talented players I have ever seen on a table.
Max Eberly, as you may know, won 3rd place in the World Straight Pool championship. He credits this cuemaker (then his mentor instructor) as being an "amazing talent" and "one of the best pool players of all time" in his book, Zen Pool. Page 1 of the acknowledgments!
So ask Max about his Ohio teacher or better yet, buy a copy of Zen Pool. You'll have the answer to the toughest ID in this challenge.
Guy has 2nd place wrapped up, and Jamie will win 3rd...but the winner is the first to post a COMPLETE LIST. Just quote my original post and delete everything but the list of cuemaker names. Then fill in the last two blanks!