My PhD Advisor - Robert M. Burton
Bob's Advisor - Donald S. Ornstein
Ornstein's advisor - Irving Kaplansky
Kaplansky's advisor - Saunders MacLane
MacLane's advisor - Paul Isaac Bernays	MacLane's advisor - Hermann Weyl
Bernays' advisor - Edmund Landau	Weyl's advisor - David Hilbert
Landau's advisor - Ferdinand Frobenius	Hilbert's advisor - Carl Louis Ferdinand von Lindemann
Frobenius's advisor - Karl Weierstrass	Lindemann's advisor - Felix Klein
Weierstrass' advisor - Christoph Gudermann	Klein's advisor - Julius Plücker	Klein's advisor - Rudolf Lipschitz
Gudermann's advisor - Carl Gauss	Plücker's advisor - Christian Gerling	Lipschitz's advisor - Gustav Dirichlet
	Gerling's advisor - Carl Gauss	Dirichlet's advisor - Simeon Poisson
Poisson's advisor - Joseph-Louis Lagrange
Lagrange's advisor - Leonhard Euler
Euler's advisor - Johann Bernoulli
Johann Bernoulli's advisor - Jacob Bernoulli
Jacob Bernoulli's advisor - Gottfried Leibniz