former politician from the Netherlands | Leiden University, HU University of Applied Sciences Utrecht | Rotterdam: September 15, 1977 - St. Gallen: January 1, 1941

French mathematician | CNRS bronze medal (2010), Paul Doistau-Émile Blutet Prize (2018) | University of Nantes | September 15, 1977 - Sergiyev Posad: October 16, 1923

September 15, 1975 - Doorn: February 15, 2010 | Carlos Enrique Restrepo | September 15, 1975 - Doorn: February 15, 2010

French writer and philosopher | honorary doctorate of the Catholic University of Valencia San Vicente the Martyr, prix du cardinal Lustiger (2020), Grand prix

Bulgarian mathematician | Deborah and Franklin Haimo Awards for Distinguished College or University Teaching of Mathematics (2011), Alice T. Schafer Prize (1992)

Philosopher and art critic Italian contemporary. | University of Milan | Milan: September 15, 1969 - Riga: January 1, 1953 | Federico Ferrari | Milan

Russian politician | Order of Friendship | National University of Science and Technology | Yekaterinburg: September 15, 1967 - Saint Petersburg: January 1, 1927

German academic | Fellow of the American Physical Society, Batchelor Prize (2012), Order of the Netherlands Lion (2010), Fluid Dynamics Prize (2017), Balzan

British computer scientist, cryptographer (1956–2024) | Fellow of the Royal Society (2009), Lovelace Medal (2015), Fellow of the Royal Society of Edinburgh

September 15, 1956 - June 1, 2024 | Günter Frank (Gunter Frank) | September 15, 1956 - June 1, 2024

University of Bergen | September 15, 1954 - Sheepshead Bay: May 1, 1891 | Inger Beate Larsen | September 15, 1954 - Sheepshead Bay: May 1, 1891

Russian cardiologist and media personality | Order of Pirogov | Russian National Research Medical University | Saint Petersburg: September 15, 1953 - Athens

philosopher | University of Ljubljana | Ljubljana: September 15, 1951 - Stuttgart: November 29, 1979 | Lev Kreft | Ljubljana: September 15, 1951 - Stuttgart

American white supremacist author | Yale University, Canadian Academy, Sciences Po | Kobe: September 15, 1951 - Boston: September 16, 2008 | Jared Taylor

Russian historian | Medal of the Order "For Merit to the Fatherland", 2nd class, Merited worker of culture of the Russian Federation | Moscow Institute for

Soviet physicist | Order "For Merit to the Fatherland", 3rd class, State Prize of the Russian Federation (2009), Merited Scientist of the Russian Federation

Bulgarian physician | Order of Stara Planina (2016) | Sofia: September 15, 1946 - Würzburg: January 13, 1939 | Ognyan Brankov | Sofia: September 15, 1946

French university professor and philosopher (1946–2018) | Montreuil: September 15, 1946 - Assinie-Mafia: February 17, 2018 | Jean-Louis Déotte - Jean Louis

Russian philosopher (1946–2020) | Andrei Biely Prize | Moscow University's Department of Philosophy | Moscow: September 15, 1946 - Moscow: August 9, 2020

German‐American biophysicist | ETH Zurich | September 15, 1945 - Kharkiv: January 1, 1940 | Gerhard Wagner | September 15, 1945 - Kharkiv: January 1, 1940

Hungarian philosopher, priest, theologian, teacher, writer (1941-2020) | honorary citizen of Budapest (2012), Shield of Faith (2002), Commander with Star of

The VIZE 97 Prize (2020) | Czech Technical University in Prague | September 15, 1941 - Varese: July 16, 2024 | Ivan Chvatík (Ivan Chvatik) | September 15

Estonian chemist | Order of the White Star, 4th Class (1999) | Tallinn University, Tallinn University of Technology | Rässa: September 15, 1938 - Prague

German mathematician (1938–2010) | Claude E. Shannon Award (2006) | University of Göttingen | Dielmissen: September 15, 1938 - Polle: December 18, 2010

Canadian politician | Hayes: September 15, 1937 - September 29, 2018 | Frank Maine | Hayes: September 15, 1937 - September 29, 2018

German physicist | National Prize of East Germany | University of Rostock | Bad Suderode: September 15, 1936 - Stuttgart: April 15, 1821 | Werner Ebeling | Bad

German chemist and historian of student | Landau in der Pfalz: September 15, 1935 - Jena: October 2, 1951 | Hermann Rink | Landau in der Pfalz: September 15

American chemist | National Inventors Hall of Fame (2001) | Gustavus Adolphus College | Minneapolis: September 15, 1930 - Minneapolis: February 11, 2008

American physicist (1929–2019) | Golden Plate Award (1962), Humanist of the Year (2005), honorary doctor of the University of Chicago, Guggenheim Fellowship

Turkish scientist | Ankara University Medical School | September 15, 1929 - Ankara: July 16, 2016 | Ayten Arcasoy | September 15, 1929 - Ankara: July 16, 2016

physicist and computer scientist | Radcliffe College, Rice University, Harvard University | Houston: September 15, 1927 - Pasadena: December 28, 2020 | Arianna

French mathematician | Wolf Prize in Mathematics (2000), honorary doctor of the Tsinghua University (2017), honorary degree, Fields medal (1954), Balzan Prize

Italian philosopher, journalist and author (1926-2012) | University of Turin | Vallerotonda: September 15, 1926 - Turin: February 4, 2012 | Anacleto Verrecchia

Soviet General | Hero of the Soviet Union, Medal "For the strengthening of friendship in arms", Badge "25 Years of Victory in the Great Patriotic War", Order

Pontifical Biblical Institute | September 15, 1924 - Tartu: April 25, 1985 | José Porfirio Miranda (Jose Porfirio Miranda) | September 15, 1924 - Tartu

Russian scientist | Order of Merit (Ukraine), 3rd class, Honored Scientist of Ukraine, Order of Merit (Ukraine), 2nd class, Order of the Patriotic War 2nd class

Chinese petrochemist (1920-1968) | Pomona College, University of Chicago | Tokyo Prefecture: September 15, 1920 - Dalian: December 11, 1968 | Xiao Guangyan

Mexican writer (1918-1986) | National Autonomous University of Mexico | Chihuahua City: September 15, 1918 - Chihuahua City: April 8, 1986 | José Fuentes

American acoustical engineer (1914–2016) | IEEE Founders Medal (2013), Fellow of the Acoustical Society of America, Fellow of the American Physical Society

Israeli scientist (1913-1972) | Rothschild prize, Israel Prize (1961), Weizmann Prize for Exact Sciences (1950) | Hebrew University of Jerusalem | Łódź

Italian military engineer | Silver Medal of Military Valour | Livorno: September 15, 1909 - Caracas: October 16, 1991 | Mario Masciulli | Livorno: September

German physicist (1907-1979) | National Prize of East Germany | Gelting: September 15, 1907 - Jena: September 28, 1979 | Herbert Kortum | Gelting: September

Soviet archaeologist and anthropologist (1907-1970) | Honored Scientist of the RSFSR, Stalin Prize, 3rd degree, Stalin Prize, Order of the Badge of Honour

Italian mathematician (1901-1956) | Mathematical Prize of the Italian Academy of Sciences (1929) | University of Pisa, Scuola Normale Superiore. Classe di Scienze

Indian physicist | University of Calcutta | September 15, 1900 - April 30, 1975 | Kedareswar Banerjee | September 15, 1900 - April 30, 1975 | University of Calcutta

Pakistani politician and diplomat (1897–1960) | University of Mumbai | Ahmedabad: September 15, 1897 - London: September 26, 1960 | Ibrahim Ismail Chundrigar

Finnish inventor (1896-1986) | Knight First Class of the Order of the Lion of Finland, Commander of the Order of the Lion of Finland | dish drying cabinet

Swedish physicist | Max Planck Medal (1959), Björkén Prize (1937) | Klein–Gordon equation, Kaluza–Klein theory, Klein–Nishina formula, Plasma

American engineer (1888–1974) | IEEE Medal of Honor (1941), IEEE Founders Medal (1954), Fellow of the Optical Society, IEEE Haraden Pratt Award (1972)

French mathematician (1886–1971) | Commander of the Legion of Honour (1952), Poncelet Prize (1936), Cours Peccot (1918), Concours général, Émile Picard Medal (1953)

Spanish scientist | Grand Cross of the Aeronautical Merit (Spain) - White Decoration (1949), Grand Cross of the Civil Order of Alfonso X the Wise (1949)

Italian automobile designer and manufacturer | Knight of the Legion of Honour | Milan: September 15, 1881 - Paris: August 21, 1947 | Ettore Bugatti - Ettore

Hungarian philosopher (1879-1954) | Pecica: September 15, 1879 - Solymár: June 1, 1954 | János Mester (Janos Mester) | Pecica: September 15, 1879 - Solymár

Behavioral psychologist | Ohio State University, University of Missouri | September 15, 1879 - April 3, 1931 | Albert Paul Weiss | September 15, 1879 - April

businessperson (1872-1927) | Bad Kissingen: September 15, 1872 - Hotel: May 19, 1927 | Anton Kliegl | Bad Kissingen: September 15, 1872 - Hotel: May 19, 1927

American businessman (1872–1938) | star on Hollywood Walk of Fame | Zduńska Wola: September 15, 1872 - Beverly Hills: August 30, 1938 | Max Factor

American chemist | Heidelberg University, Bryn Mawr College | Pittsburgh: September 15, 1870 - Newton: September 15, 1949 | Mary Bidwell Breed | Pittsburgh

American astronomer | Troy: September 15, 1867 - Roxbury: November 9, 1937 | Wrexie Leonard | Troy: September 15, 1867 - Roxbury: November 9, 1937

Swiss chemical engineer (1854-1922) | Wettingen: September 15, 1854 - Zollikon: April 9, 1922 | Traugott Sandmeyer | Wettingen: September 15, 1854 - Zollikon

American physicist (1852–1918) | Yale College, Hillhouse High School, Yale Graduate School of Arts and Sciences, Hopkins School | New Haven: September 15

Dutch politician (1844–1926) | Vlaardingen: September 15, 1844 - Amsterdam: August 1, 1926 | Henri François Rudolf Hubrecht (Henri Francois Rudolf Hubrecht)

German chemist (1839-1923) | Heidelberg University | Wrocław: September 15, 1839 - Zurich: January 3, 1923 | Georg Lunge | Wrocław: September 15, 1839

Grand Cross of the Order of Isabella the Catholic (1879) | September 15, 1829 - Budapest: January 2, 1997 | Luis de la Escosura y Morrogh | September 15

Russian chemist (1828-1886) | Lomonosov Prize (1868), Order of Saint Anna, 1st class | Kazan Federal University | Chistopol’: September 15, 1828 - Biarritz

German psychologist and philosopher (1824–1903) | Humboldt University of Berlin | Wieleń: September 15, 1824 - Merano: April 13, 1903 | Moritz Lazarus

September 15, 1799 - Tabriz: July 17, 1878 | Johan Christofer Lindblad | September 15, 1799 - Tabriz: July 17, 1878

German chemist (1775-1815) | University of Königsberg | Bytów: September 15, 1775 - Munich: July 15, 1815 | Adolph Ferdinand Gehlen | Bytów: September 15

Italian mathematician, statesman, economist and engineer (1754-1844) | Pour le Mérite for Sciences and Arts order | Arezzo: September 15, 1754 - Florence

Lithuanian Orthodox Rabbi and first Rebbe of Chabad (1745–1812) | Tanya, Tehillat Hashem, Shulchan Aruch HaRav, Niggun of Four Stanzas, Likutei Torah/Torah

French astronomer, mathematician, freemason, and political leader (1736-1793) | French Academy of Sciences | Paris: September 15, 1736 - Paris: November 12, 1793

Bishop of St David's; Bishop of Rochester; Dean of Westminster; Bishop of St Asaph (1733-1806) | Fellow of the Royal Society | Trinity Hall | London: September

French chemist (1703-1770) | University of Paris, University of Caen Normandy | Mathieu: September 15, 1703 - Paris: August 3, 1770 | Guillaume-François

French mathematician | Strasbourg: September 15, 1656 - Strasbourg: December 4, 1712 | Johann Caspar Eisenschmidt | Strasbourg: September 15, 1656

University of Jena | September 15, 1653 - Jena: January 1, 1866 | Johann Adrian Slevogt | September 15, 1653 - Jena: January 1, 1866

Persian philosopher (1598-1680) | Safavid dynasty: September 15, 1598 - Safavid dynasty: May 22, 1680 | Mohsen Fayz Kashani | Safavid dynasty: September 15