My Mathematical and Philosphical Genealogy

(from the Mathematics Genealogy Project
at http://genealogy.math.ndsu.nodak.edu)
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                                      Erhard Weigel 
                                      |    Ph.D. Universitaet Leipzig 1650
                                      |    Dissertation: De ascensionibus et descensionibus astronomicis dissertatio
                                      |
  Ehrenfried Walter von Tschirnhaus + Gottfried Wilhelm Leibniz 
                                    |     Dr. jur. Universitaet Altdorf 1666
                                    |     Dissertation: Disputatio Inauguralis De Casibus Perplexis In Jure
                                    |
                                    Christian M. von Wolff
                                    |    Dr. phil., Universitaet Leipzig, 1704
                                    |    Dissertation: Dissertatio Algebraica De Algorithmo Infinitesimali Differentiali
                                    |
                      Marcus Herz + Martin Knutzen
                                  |
                                  Immanuel Kant
                                  |    Ph.D. Universität Koenigsberg 1770
                                  |    Dissertation: De Mundi Sensibilis et Intelligibilis Forma et Principiis
                                  |
                                  Karl Reinhold
                                  |
            Franz Jakob Clemens + Friedrich August Trendelenburg
                                |     Dr. phil. Universitaet Berlin 1826 
                                |     Dissertation: Platonis de ideis et numeris doctrina ex Aristotele illustrata
                                |
                                Franz Clemens Brentano
                                |    Ph.D. Eberhard-Karls-Universitaet Tuebingen 1862
                                |    Dissertation: Von der mannigfachen Bedeutung des Seienden nach Aristoteles
                                |    (On the Manifold Senses of Being in Aristotle)
                                |
                                Kazimierz Twardowski
                                |    Ph.D. Universitaet Wien 1891
                                |
                                Stanislaw Lesniewski
                                |    Ph.D. University of Lwow 1912 
                                |    Dissertation: A Contribution To Analysis Of Existential Propositions
                                |
                                Alfred Tarski
                                |    Ph.D. Uniwersytet Warszawski 1924 
                                |    Dissertation: O wyrazie pierwotnym logistyki (The primitive term of logistic)
                                |
                                Roger Duncan Maddux
                                     Ph.D. University of California Berkeley 1978
                                     Dissertation: Topics in Relation Algebras