My Mathematical Genealogy I constructed this from the information at The Mathematics Genealogy Project in February, 2003. See the surnames only version for a more compact form. (I can't complain about my pedigree.) Christian Andreas Siber, Dr. theol. Jacob Bernoulli Martin-Luther-Universität Halle-Wittenberg 1682 | | Christian August Hausen, Dr. phil. Johann Bernoulli Martin-Luther-Universität Halle-Wittenberg 1683 1694 | | Abraham Gotthelf Kaestner, Ph.D. Leonhard Euler, Ph.D Universität Leipzig 1739 Universität Basel 1726 | | Johann Friedrich Pfaff, Dr. phil. Joseph Louis Lagrange, Ph.D. Georg-August-Universität Göttingen 1786 | / \ Carl Friedrich Gauß, Ph.D. Karl Christian von Langsdorf, Ph.D. Jean-Baptiste Joseph Fourier, Ph.D. Simeon Denis Poisson, Ph.D. Universität Helmstedt 1799 | | \ / | Christian Ludwig Gerling, Dr. phil. Martin Ohm, Dr. phil. Gustav Peter Lejeune Dirichlet, Honorary Rheinische Michel Chasles, Ph.D. Georg-August-Universität Göttingen 1812 Friedrich-Alexander-Universität Erlangen-Nürnberg 1811 Friedrich-Wilhelms-Universität Bonn 1827 École Polytechnique 1814 | \ / | Julius Plücker, Ph.D. Rudolf Otto Sigismund Lipschitz, Dr. phil. H. A. (Hubert Anson) Newton, B.S. Philipps - Universität Marburg 1823 Universität Berlin 1853 Yale University 1850 \ / | C. Felix (Christian) Klein, Ph.D. E. H. (Eliakim Hastings) Moore, Ph.D. Rheinische Friedrich-Wilhelms-Universität Bonn 1868 Yale University 1885 | | Maxime Bôcher, Ph.D. George David Birkhoff, Ph.D. Georg-August-Universität Göttingen 1891 University of Chicago 1907 \ / Joseph Leonard Walsh, Ph.D. Harvard University 1920 | Joseph L. Doob, Ph.D. Harvard University 1932 | Paul Richard Halmos, Ph.D. University of Illinois at Urbana-Champaign 1938 | Donald Erik Sarason, Ph.D. University of Michigan 1963 | Emile A. P. LeBlanc, Ph.D. University of California, Berkeley 1989