\Martin Goldstern (1986, 1991)  ----- Robert Franz Tichy, Jack Howard Silver, Haim Judah
  |\Robert Tichy (1979)  ----- Edmund Hlawka
  |  \Edmund Hlawka (1938)  ----- Nikolaus Hofreiter
  |    \Nikolaus Hofreiter (1927)  ----- Philipp Furtwängler
  |      \Philipp Furtwängler (1896)  ----- C. Felix Klein (Christian)
  |        \C. Felix Klein (1868)  ----- Julius Plücker, Rudolf Otto Sigismund Lipschitz
  |         |\Julius Plücker (1823)  ----- Christian Ludwig Gerling
  |         |  \Christian Gerling (1812)  ----- Carl Friedrich Gauß
  |         |    \Carl Gauß (1799)  ----- Johann Friedrich Pfaff
  |         |      \Johann Pfaff (1786)  ----- Abraham Gotthelf Kästner, Johann Elert Bode
  |         |       |\Abraham Kästner (1739)  ----- Christian August Hausen
  |         |       |  \Christian Hausen (1713)  ----- Johann Christoph Wichmannshausen, Johann Andreas Planer
  |         |       |   |\Johann Wichmannshausen (1685)  ----- Otto Mencke
  |         |       |   |  \Otto Mencke (1665)  ----- Jakob Thomasius
  |         |       |   |    \Jakob Thomasius (1643)  ----- Friedrich Leibniz
  |         |       |   |      \Friedrich Leibniz -----  ???
  |         |       |   \
  |         |       |    \Johann Planer (1686, 1709)  ----- Johann Pasch, Rudolf Jakob Camerarius
  |         |       |     |\Johann Pasch (1683)  ----- Michael Walther, Jr.
  |         |       |     |  \Michael Walther, Jr. (1661, 1687)  ----- Aegidius Strauch, Johann Andreas Quenstedt
  |         |       |     |   |\Aegidius Strauch (1651, 1657)  ----- Abraham Klein (Calovius), Andreas Kunad
  |         |       |     |   | |\Abraham Klein (Calovius) (1632)  -----  ???
  |         |       |     |   | \
  |         |       |     |   |  \Andreas Kunad -----  ???
  |         |       |     |   \
  |         |       |     |    \Johann Quenstedt (1643, 1644)  ----- Georg Calixt, Christoph Notnagel
  |         |       |     |     |\Georg Calixt (1607)  ----- Johannes Caselius, Cornelius Martini
  |         |       |     |     | |\Johannes Caselius (1560, 1566)  ----- Philipp Melanchthon
  |         |       |     |     | |  \Philipp Melanchthon (1511, 1514)  ----- Johannes Stöffler, Johann Reuchlin (Johannes Kapnion)
  |         |       |     |     | |   |\Johannes Stöffler (1476)  -----  ???
  |         |       |     |     | |   \
  |         |       |     |     | |    \Johann Reuchlin (1477, 1481)  ----- Johannes Argyropoulos, Jacob ben Jehiel Loans
  |         |       |     |     | |     |\Johannes Argyropoulos (1444)  ----- Basilios Bessarion
  |         |       |     |     | |     |  \Basilios Bessarion (1436)  ----- Georgios Plethon Gemistos
  |         |       |     |     | |     |    \Georgios Gemistos (1380, 1393)  ----- Demetrios Kydones, Elissaeus Judaeus
  |         |       |     |     | |     |     |\Demetrios Kydones ----- Nilos Kabasilas
  |         |       |     |     | |     |     |  \Nilos Kabasilas -----  ???
  |         |       |     |     | |     |     \
  |         |       |     |     | |     |      \Elissaeus Judaeus -----  ???
  |         |       |     |     | |     \
  |         |       |     |     | |      \Jacob ben Jehiel Loans -----  ???
  |         |       |     |     | \
  |         |       |     |     |  \Cornelius Martini (1592)  ----- Duncan Liddel
  |         |       |     |     |    \Duncan Liddel (1582,1596)  ----- John Craig, Paul Wittich
  |         |       |     |     |     |\John Craig (1580)  ----- Theodor Zwinger
  |         |       |     |     |     |  \Theodor Zwinger (1559)  ----- Petrus Ramus (Pierre de La Ramée), Gabriele Falloppio
  |         |       |     |     |     |   |\Petrus Ramus (1536)  ----- Johannes Sturmius (Johann Sturm), Jacques Toussain
  |         |       |     |     |     |   | |\Johannes Sturmius (1527)  ----- Nicolas Clénard (Nicolaes Cleynaerts), Johannes Winter von Andernach
  |         |       |     |     |     |   | | |\Nicolas Clénard (1515, 1521)  ----- Jacobus Latomus (Jacques Masson), Jan van Campen (Johannes Campensis)
  |         |       |     |     |     |   | | | |\Jacobus Latomus (1502)  -----  ???
  |         |       |     |     |     |   | | | \
  |         |       |     |     |     |   | | |  \Jan van Campen (1519)  ----- Matthaeus Adrianus, Johann Reuchlin (Johannes Kapnion)
  |         |       |     |     |     |   | | |   |\Matthaeus Adrianus -----  ???
  |         |       |     |     |     |   | | |   \
  |         |       |     |     |     |   | | |    \(Johann Reuchlin: vide supra)
  |         |       |     |     |     |   | | \
  |         |       |     |     |     |   | |  \Johannes von Andernach (1527, 1532)  ----- Rutger Rescius, Jacobus Sylvius (Jacques Dubois)
  |         |       |     |     |     |   | |   |\Rutger Rescius (1513)  ----- Girolamo Aleandro (Hieronymus Aleander)
  |         |       |     |     |     |   | |   |  \Girolamo Aleandro (1499, 1508)  ----- Moses Perez, Scipione Fortiguerra
  |         |       |     |     |     |   | |   |   |\Moses Perez -----  ???
  |         |       |     |     |     |   | |   |   \
  |         |       |     |     |     |   | |   |    \Scipione Fortiguerra (1493)  ----- Angelo Poliziano
  |         |       |     |     |     |   | |   |      \Angelo Poliziano (1477)  ----- Marsilio Ficino, Cristoforo Landino
  |         |       |     |     |     |   | |   |       |\Marsilio Ficino (1462)  ----- Johannes Argyropoulos
  |         |       |     |     |     |   | |   |       |  \(Johannes Argyropoulos: vide supra)
  |         |       |     |     |     |   | |   |       \
  |         |       |     |     |     |   | |   |        \Cristoforo Landino -----  ???
  |         |       |     |     |     |   | |   \
  |         |       |     |     |     |   | |    \Jacobus Sylvius (1530)  ----- François Dubois, Jean Tagault
  |         |       |     |     |     |   | |     |\François Dubois (1516)  -----  ???
  |         |       |     |     |     |   | |     \
  |         |       |     |     |     |   | |      \Jean Tagault -----  ???
  |         |       |     |     |     |   | \
  |         |       |     |     |     |   |  \Jacques Toussain (1521)  ----- Guillaume Budé
  |         |       |     |     |     |   |    \Guillaume Budé (1486, 1491)  ----- Georgius Hermonymus, Janus Lascaris
  |         |       |     |     |     |   |     |\Georgius Hermonymus -----  ???
  |         |       |     |     |     |   |     \
  |         |       |     |     |     |   |      \Janus Lascaris (1472)  ----- Basilios Bessarion, Demetrios Chalcocondyles
  |         |       |     |     |     |   |       |\(Basilios Bessarion: vide supra)
  |         |       |     |     |     |   |       \
  |         |       |     |     |     |   |        \Demetrios Chalcocondyles (1452)  ----- Georgios Plethon Gemistos, Theodoros Gazes
  |         |       |     |     |     |   |         |\(Georgios Gemistos: vide supra)
  |         |       |     |     |     |   |         \
  |         |       |     |     |     |   |          \Theodoros Gazes (1433)  ----- Vittorino da Feltre
  |         |       |     |     |     |   |            \Vittorino da Feltre (1416)  ----- Guarino da Verona
  |         |       |     |     |     |   |              \Guarino da Verona (1408)  ----- Manuel Chrysoloras
  |         |       |     |     |     |   |                \Manuel Chrysoloras ----- Demetrios Kydones
  |         |       |     |     |     |   |                  \(Demetrios Kydones: vide supra)
  |         |       |     |     |     |   \
  |         |       |     |     |     |    \Gabriele Falloppio (1547)  ----- Antonio Musa Brasavola, Matteo Realdo Colombo (Renaldus Columbus)
  |         |       |     |     |     |     |\Antonio Brasavola (1520)  ----- Niccolò Leoniceno
  |         |       |     |     |     |     |  \Niccolò Leoniceno (1453)  ----- Pietro Roccabonella
  |         |       |     |     |     |     |    \Pietro Roccabonella -----  ???
  |         |       |     |     |     |     \
  |         |       |     |     |     |      \Matteo Realdo Colombo (1544)  ----- Andreas Vesalius (Andries van Wesel)
  |         |       |     |     |     |        \Andreas Vesalius (1537)  ----- Johannes Winter von Andernach, Gemma Frisius (Jemme Reinerszoon)
  |         |       |     |     |     |         |\(Johannes von Andernach: vide supra)
  |         |       |     |     |     |         \
  |         |       |     |     |     |          \Gemma Frisius (1529, 1536)  ----- Petrus Curtius (Pieter de Corte)
  |         |       |     |     |     |            \Petrus Curtius (1513, 1530)  ----- Maarten van Dorp (Martinus Dorpius)
  |         |       |     |     |     |              \Maarten van Dorp (1504, 1515)  ----- Leo Outers
  |         |       |     |     |     |                \Leo Outers (1485)  -----  ???
  |         |       |     |     |     \
  |         |       |     |     |      \Paul Wittich (1566)  ----- Valentin Thau
  |         |       |     |     |        \Valentin Thau (1555)  ----- Johannes Hommel
  |         |       |     |     |          \Johannes Hommel (1543)  ----- Erasmus Reinhold, Philipp Melanchthon
  |         |       |     |     |           |\Erasmus Reinhold (1535)  ----- Jakob Milich
  |         |       |     |     |           |  \Jakob Milich (1520, 1524)  ----- Desiderius Erasmus, Ulrich Zasius
  |         |       |     |     |           |   |\Desiderius Erasmus ----- Jan Standonck, Alexander Hegius
  |         |       |     |     |           |   | |\Jan Standonck (1474, 1490)  -----  ???
  |         |       |     |     |           |   | \
  |         |       |     |     |           |   |  \Alexander Hegius (1474)  ----- Rudolf Agricola, Thomas à Kempis
  |         |       |     |     |           |   |   |\Rudolf Agricola (1478)  ----- Theodoros Gazes
  |         |       |     |     |           |   |   |  \(Theodoros Gazes: vide supra)
  |         |       |     |     |           |   |   \
  |         |       |     |     |           |   |    \Thomas à Kempis -----  ???
  |         |       |     |     |           |   \
  |         |       |     |     |           |    \Ulrich Zasius (1501)  -----  ???
  |         |       |     |     |           \
  |         |       |     |     |            \(Philipp Melanchthon: vide supra)
  |         |       |     |     \
  |         |       |     |      \Christoph Notnagel (1630)  ----- Ambrosius Rhodius
  |         |       |     |        \Ambrosius Rhodius (1600, 1610)  ----- Melchior Jöstel, Ernestus Hettenbach
  |         |       |     |         |\Melchior Jöstel (1583, 1600)  ----- Valentin Otto (Valentinus Otho), Andreas Schato
  |         |       |     |         | |\Valentin Otto (1570)  ----- Georg Joachim von Leuchen Rheticus
  |         |       |     |         | |  \Georg Joachim Rheticus (1535)  ----- Johannes Volmar, Nicolaus Copernicus (Mikołaj Kopernik)
  |         |       |     |         | |   |\Johannes Volmar (1515)  ----- Bonifazius Erasmi
  |         |       |     |         | |   |  \Bonifazius Erasmi (1509)  -----  ???
  |         |       |     |         | |   \
  |         |       |     |         | |    \Nicolaus Copernicus (1499)  ----- Leonhard von Dobschütz (Leonard Vitreatoris z Dobczyc), Domenico Maria Novara da Ferrara
  |         |       |     |         | |     |\Leonhard von Dobschütz (1489)  -----  ???
  |         |       |     |         | |     \
  |         |       |     |         | |      \Domenico Novara da Ferrara (1483)  ----- Johannes Regiomontanus (Johann Müller),  Luca Pacioli
  |         |       |     |         | |       |\Johannes Regiomontanus (1457)  ----- Georg von Peuerbach, Basilios Bessarion
  |         |       |     |         | |       | |\Georg von Peuerbach (1440)  ----- Johannes von Gmunden
  |         |       |     |         | |       | |  \Johannes  von Gmunden (1406)  ----- Heinrich von Langenstein
  |         |       |     |         | |       | |    \Heinrich  von Langenstein (1363, 1375)  -----  ???
  |         |       |     |         | |       | \
  |         |       |     |         | |       |  \(Basilios Bessarion: vide supra)
  |         |       |     |         | |       \
  |         |       |     |         | |        \Luca Pacioli -----  ???
  |         |       |     |         | \
  |         |       |     |         |  \Andreas Schato (1562, 1578)  ----- Sebastian Dietrich (Theodoricus), Salomon Alberti
  |         |       |     |         |   |\Sebastian Dietrich (1544)  ----- Erasmus Reinhold, Georg Joachim von Leuchen Rheticus
  |         |       |     |         |   | |\(Erasmus Reinhold: vide supra)
  |         |       |     |         |   | \
  |         |       |     |         |   |  \(Georg Joachim Rheticus: vide supra)
  |         |       |     |         |   \
  |         |       |     |         |    \Salomon Alberti (1564, 1574)  ----- Caspar Peucer, Hieronymus Fabricius (Girolamo Fabrici d'Acquapendente)
  |         |       |     |         |     |\Caspar Peucer (1545)  ----- Erasmus Reinhold, Georg Joachim von Leuchen Rheticus
  |         |       |     |         |     | |\(Erasmus Reinhold: vide supra)
  |         |       |     |         |     | \
  |         |       |     |         |     |  \(Georg Joachim Rheticus: vide supra)
  |         |       |     |         |     \
  |         |       |     |         |      \Hieronymus Fabricius (1559)  ----- Gabriele Falloppio
  |         |       |     |         |        \(Gabriele Falloppio: vide supra)
  |         |       |     |         \
  |         |       |     |          \Ernestus Hettenbach (1576, 1591)  ----- Andreas Schato, Salomon Alberti
  |         |       |     |           |\(Andreas Schato: vide supra)
  |         |       |     |           \
  |         |       |     |            \(Salomon Alberti: vide supra)
  |         |       |     \
  |         |       |      \Rudolf Camerarius (1684, 1686)  ----- Georg Balthasar Metzger, Elias Rudolph Camerarius, Sr.
  |         |       |       |\Georg Metzger (1644, 1650)  ----- Johann Georg Macasius, Emmanuel Stupanus
  |         |       |       | |\Johann Macasius (1638, 1640)  ----- Johannes Musaeus, Balthasar Widmarcter
  |         |       |       | | |\Johannes Musaeus (1634)  ----- Georg Großhain
  |         |       |       | | |  \Georg Großhain (1629)  ----- Paul Röber, Jacobus Martini
  |         |       |       | | |   |\Paul Röber (1613)  ----- Ambrosius Rhodius, Wolfgang Franz
  |         |       |       | | |   | |\(Ambrosius Rhodius: vide supra)
  |         |       |       | | |   | \
  |         |       |       | | |   |  \Wolfgang Franz -----  ???
  |         |       |       | | |   \
  |         |       |       | | |    \Jacobus  Martini (1596)  ----- Cornelius Martini
  |         |       |       | | |      \(Cornelius Martini: vide supra)
  |         |       |       | | \
  |         |       |       | |  \Balthasar Widmarcter (1640)  ----- Werner Rolfinck
  |         |       |       | |    \Werner Rolfinck (1625)  ----- Daniel Sennert, Adriaan van den Spieghel
  |         |       |       | |     |\Daniel Sennert (1594, 1599)  ----- Jacobus Martini, Jan Jessenius
  |         |       |       | |     | |\(Jacobus  Martini: vide supra)
  |         |       |       | |     | \
  |         |       |       | |     |  \Jan Jessenius (1588, 1591)  ----- Hieronymus Fabricius (Girolamo Fabrici d'Acquapendente)
  |         |       |       | |     |    \(Hieronymus Fabricius: vide supra)
  |         |       |       | |     \
  |         |       |       | |      \Adriaan van den Spieghel (1603)  ----- Hieronymus Fabricius (Girolamo Fabrici d'Acquapendente)
  |         |       |       | |        \(Hieronymus Fabricius: vide supra)
  |         |       |       | \
  |         |       |       |  \Emmanuel Stupanus (1613)  ----- Petrus Ryff
  |         |       |       |    \Petrus Ryff (1584)  ----- Theodor Zwinger
  |         |       |       |      \(Theodor Zwinger: vide supra)
  |         |       |       \
  |         |       |        \Elias Camerarius, Sr. (1663)  ----- Georg Balthasar Metzger
  |         |       |          \(Georg Metzger: vide supra)
  |         |       \
  |         |        \Johann Bode ----- Johann Georg Büsch
  |         |          \Johann Büsch (1745)  ----- Christian Eberhard Weismann
  |         |            \Christian Weismann (1696, 1700)  ----- Michael Förtsch, Christoph Reuchlin
  |         |             |\Michael Förtsch (1682)  ----- Kilian Rudrauf
  |         |             |  \Kilian  Rudrauf (1663)  -----  ???
  |         |             \
  |         |              \Christoph Reuchlin (1681)  -----  ???
  |         \
  |          \Rudolf Lipschitz (1853)  ----- Gustav Peter Lejeune Dirichlet, Martin Ohm
  |           |\Gustav Dirichlet (1827)  ----- Simeon Denis Poisson, Jean-Baptiste Joseph Fourier
  |           | |\Simeon Poisson ----- Joseph Louis Lagrange, Pierre-Simon Laplace
  |           | | |\Joseph Lagrange (1754)  ----- Leonhard Euler, Giovanni Battista Beccaria (Giambattista)
  |           | | | |\Leonhard Euler (1726)  ----- Johann Bernoulli
  |           | | | |  \Johann Bernoulli (1690, 1694)  ----- Jacob Bernoulli, Nikolaus Eglinger
  |           | | | |   |\Jacob Bernoulli (1676)  ----- Peter Werenfels, Nicolas Malebranche
  |           | | | |   | |\Peter Werenfels (1649)  ----- Theodor Zwinger, Jr.
  |           | | | |   | |  \Theodor Zwinger, Jr. (1630)  ----- Sebastian Beck
  |           | | | |   | |    \Sebastian Beck (1610)  ----- Johann Jacob Grynaeus
  |           | | | |   | |      \Johann Grynaeus (1564)  ----- Jacob Andreae
  |           | | | |   | |        \Jacob Andreae (1553)  -----  ???
  |           | | | |   | \
  |           | | | |   |  \Nicolas Malebranche (1672)  ----- Gottfried Wilhelm Leibniz
  |           | | | |   |    \Gottfried Leibniz (1666)  ----- Jakob Thomasius, Erhard Weigel, Bartholomäus Leonhard Schwendendörffer, Christiaan Huygens
  |           | | | |   |     |\(Jakob Thomasius: vide supra)
  |           | | | |   |     \
  |           | | | |   |     |\Erhard Weigel (1650)  ----- Philipp Müller
  |           | | | |   |     |  \Philipp Müller (1604)  ----- Christoph Meurer
  |           | | | |   |     |    \Christoph Meurer (1582)  ----- Moritz Valentin Steinmetz
  |           | | | |   |     |      \Moritz Steinmetz (1550, 1567)  ----- Georg Joachim von Leuchen Rheticus, Johann Hoffmann
  |           | | | |   |     |       |\(Georg Joachim Rheticus: vide supra)
  |           | | | |   |     |       \
  |           | | | |   |     |        \Johann Hoffmann -----  ???
  |           | | | |   |     |        
  |           | | | |   |     |\Bartholomäus Schwendendörffer -----  ???
  |           | | | |   |     |
  |           | | | |   |     \
  |           | | | |   |      \Christiaan Huygens (1647, 1655)  ----- Frans van Schooten, Jr., Jan Jansz Stampioen, Jr.
  |           | | | |   |      |\Frans van Schooten, Jr. (1635)  ----- Jacobus Golius, Marin Mersenne
  |           | | | |   |      | |\Jacobus Golius (1612, 1621)  ----- Willebrord Snellius (Snel van Royen), Thomas Erpenius
  |           | | | |   |      | | |\Willebrord Snellius (1607)  ----- Ludolph van Ceulen, Rudolph Snellius (Snel van Royen)
  |           | | | |   |      | | | |\Ludolph van Ceulen -----  ???
  |           | | | |   |      | | | \
  |           | | | |   |      | | |  \Rudolph Snellius (1572)  ----- Valentine Naibod, Immanuel Tremellius
  |           | | | |   |      | | |   |\Valentine Naibod ----- Erasmus Reinhold
  |           | | | |   |      | | |   |  \(Erasmus Reinhold: vide supra)
  |           | | | |   |      | | |   \
  |           | | | |   |      | | |    \Immanuel Tremellius (1549)  -----  ???
  |           | | | |   |      | | \
  |           | | | |   |      | |  \Thomas Erpenius (1608)  ----- Joseph Justus Scaliger
  |           | | | |   |      | |    \Joseph Scaliger (1563)  ----- Adrien Turnèbe
  |           | | | |   |      | |      \Adrien Turnèbe (1532)  ----- Jacques Toussain
  |           | | | |   |      | |        \(Jacques Toussain: vide supra)
  |           | | | |   |      | \
  |           | | | |   |      |  \Marin Mersenne (1611)  -----  ???
  |           | | | |   |      \
  |           | | | |   |       \Jan Stampioen, Jr. -----  ???
  |           | | | |   |      
  |           | | | |   |
  |           | | | |   \
  |           | | | |    \Nikolaus Eglinger (1660, 1661)  ----- Emmanuel Stupanus, Johann Caspar Bauhin
  |           | | | |     |\(Emmanuel Stupanus: vide supra)
  |           | | | |     \
  |           | | | |      \Johann  Bauhin (1649)  ----- Emmanuel Stupanus
  |           | | | |        \(Emmanuel Stupanus: vide supra)
  |           | | | \
  |           | | |  \Giovanni Battista Beccaria -----  ???
  |           | | \
  |           | |  \Pierre-Simon Laplace ----- Jean Le Rond d'Alembert
  |           | |    \Jean d'Alembert -----  ???
  |           | \
  |           |  \Jean-Baptiste Fourier ----- Joseph Louis Lagrange
  |           |    \(Joseph Lagrange: vide supra)
  |           \
  |            \Martin Ohm (1811)  ----- Karl Christian von Langsdorf
  |              \Karl von Langsdorf (1781)  ----- Abraham Gotthelf Kästner
  |                \(Abraham Kästner: vide supra)
  \
  |\Jack Silver (1966)  ----- Robert Lawson Vaught
  |  \Robert Vaught (1954)  ----- Alfred Tarski
  |    \Alfred Tarski (1924)  ----- Stanislaw Lesniewski
  |      \Stanislaw Lesniewski (1912)  ----- Kazimierz Twardowski
  |        \Kazimierz Twardowski (1891)  ----- Robert Zimmermann
  |          \Robert Zimmermann (1846)  ----- Bernard(us) Placidus Johann Nepomuk Bolzano
  |            \Bernard(us) Bolzano (1805)  ----- Franz Josef Ritter von Gerstner
  |              \Franz Ritter von Gerstner (1777)  ----- Jan Tesánek
  |                \Jan Tesánek (1748)  ----- Joseph Stepling
  |                  \Joseph Stepling (1743)  ----- Ignatz Mühlwenzel
  |                    \Ignatz Mühlwenzel -----  ???
  |
  \
   \Haim Judah (1987)  ----- Menachem Magidor
     \Menachem Magidor (1973)  ----- Azriel Levy
       \Azriel Levy (1958)  ----- Adolf Abraham Fraenkel, Abraham Robinson
        |\Adolf Fraenkel (1914)  ----- Kurt Hensel
        |  \Kurt Hensel (1884)  ----- Leopold Kronecker
        |    \Leopold Kronecker (1845)  ----- Johann Franz Friedrich Encke, Gustav Peter Lejeune Dirichlet
        |     |\Johann Encke (1844)  ----- Carl Friedrich Gauß
        |     |  \(Carl Gauß: vide supra) 
        |     \
        |      \(Gustav Dirichlet: vide supra) 
        \
         \Abraham Robinson (1949)  ----- Paul Dienes
           \Paul Dienes (1905, 1907)  ----- Émile Borel
             \Émile Borel (1893)  ----- Gaston Darboux
               \Gaston Darboux (1866)  ----- Michel Chasles
                 \Michel Chasles (1814)  ----- Simeon Denis Poisson
                   \(Simeon Poisson: vide supra)

(This information comes from the math genealogy database: http://genealogy.math.ndsu.nodak.edu/. Collected in Nov 2010. To be taken with a grain of salt.)