Coaches
Head coaching tree
Coaches assistants who later became FBS head coaches and then theirs and so on and so on.
Conference
Team
Dennis Erickson · Wyoming 1986, Washington State 1987-88, Miami 1989-94, Oregon State 1999-02, Idaho 2006, Arizona State 2007-11
161 FBS head coaches in his tree, up to six generations. Coaching data from Wikipedia.
Show161 head coaches · confirmed by a second source · Wikipedia only · ▌current Power 4 head coach · ▌current FBS head coach · + ranked
His full career and every staff link: his coach page.