I've done about an hour of research, and the WWH coaching tree is just too tall and too dense to put on a thread. The one thing I did notice is that 11 of 14 B1G schools currently have, or have had in the past decade had a head coach who is part of the Wayne Woodrow Hayes coaching tree.
So, my question is this: Can you name the coach, school, and how their place in the tree?
ex: Brady Hoke was an assistant to Lloyd Carr, who was and assistant to Bo Schembechler, who was an assistant to Woody Hayes.
Also, there are plenty of coaches i.e. Pete Carroll who are in the tree, but don't really have any B1G connections that I am aware of (Carroll was an asst to Earle Bruce). Feel free to toss them in too.
Extra credit if you can name the three teams that don't have a WWH connection.