John Cunningham McLennan

Iranian scientist (born 1992) | April 14, 1992 - Leopoldov: September 17, 1959 | Mehdi Bashiri | April 14, 1992 - Leopoldov: September 17, 1959

University of Szeged | April 14, 1977 - Strausberg: January 22, 2019 | Sarolta Deczki | April 14, 1977 - Strausberg: January 22, 2019

Tanzanian scientist | April 14, 1976 - June 21, 1867 | Fausta Shakiwa Mosha | April 14, 1976 - June 21, 1867

philosopher and writer | Chevalier des Arts et des Lettres | London: April 14, 1975 - Paris: July 3, 2005 | Mark Alizart | London: April 14, 1975 - Paris: July

Dutch columnist, philosopher and writer | Erasmus University Rotterdam, University of Amsterdam | Amsterdam: April 14, 1970 - Vatican City: July 31, 1925

Russian philosopher | Russian State Geological Prospecting University, Moscow University's Department of Philosophy | Prokhladny: April 14, 1970 - Kronstadt

Russian mathematician | MSU Faculty of Physics | Smolensk: April 14, 1968 - Saratov: January 1, 1959 | Sergey Kozyrev | Smolensk: April 14, 1968 - Saratov

Professor of Optical Communications | Fellow of the Institution of Engineering and Technology, Commander of the Order of the British Empire (2017), Fellow of

Romanian physicist | Cluj-Napoca: April 14, 1964 - Amsterdam: May 10, 1941 | Zoltán Néda (Zoltan Neda) | Cluj-Napoca: April 14, 1964 - Amsterdam: May 10, 1941

Russian philosopher | Pomorsky State University | Arkhangelsk: April 14, 1961 - Sergiyev Posad: December 15, 1891 | Elena Kudryashova | Arkhangelsk: April 14

Mexican writer | Mexico City: April 14, 1958 - Bad Ragaz: August 20, 1854 | Mauricio Pilatowsky | Mexico City: April 14, 1958 - Bad Ragaz: August 20, 1854

Danish inventor and businessman in the modern wind power industry | H.C. Ørsted silver medal (2024) | University of Southern Denmark | Hørsholm: April 14

Chairman of Indian Space Research Organisation | Allan D. Emil Memorial Award (2020), IEEE Simon Ramo Medal (2020) | Madurai Kamaraj University, Indian

French priest and philosopher (1952-) | Cardinal-Grente Prize (2021), Knight of the Legion of Honour (2015) | University of Strasbourg, Paris-Sorbonne

Russian scientist | Russian Federation Presidential Certificate of Gratitude, Order of Alexander Nevsky, Order of Honour, Medal "In Commemoration of the 300th

French physicist | University of Paris-Sud | Maisons-Laffitte: April 14, 1952 - Berlin: October 21, 1899 | Jean-Louis Viovy | Maisons-Laffitte: April 14, 1952

British biochemist | Copley Medal (2025), Emil-von-Behring-Prize (1990), Prince Mahidol Award (2016), Baly Medal (2005), Nobel Prize in Chemistry (2018)

American geneticist and director of the National Institutes of Health | AMA Scientific Achievement Award (2001), ASHG Lifetime Achievement Award (2005), Albany

Australian linguist | Monash University | Melbourne: April 14, 1950 - Honolulu: February 21, 1930 | Neomy Storch | Melbourne: April 14, 1950 - Honolulu

Hungarian mathematician | Széchenyi Prize (2009) | University of Szeged | Ambrózfalva: April 14, 1946 - July 20, 1899 | János Csirik (Janos Csirik)

Swiss chemist and professor emeritus of Swiss Federal Institute of Technology (ETH) in Zurich | ETH Zurich | Zurich: April 14, 1945 - Vitré: May 6, 1891

Slovenian physicist | Boris Kidrič Fund award | University of Ljubljana | Celje: April 14, 1943 - Ljubljana: February 14, 2010 | Boris Orel | Celje: April 14

Italian philosopher (1943–2013) | University of Turin | Valenza: April 14, 1943 - Turin: November 23, 2013 | Costanzo Preve | Valenza: April 14, 1943

Swiss mathematician | ETH Zurich | Peseux: April 14, 1942 - January 1, 1596 | Max-Albert Knus | Peseux: April 14, 1942 - January 1, 1596 | ETH Zurich

Danish statistician, academic and feminist (1941–2024) | Frederiksberg: April 14, 1941 - August 5, 2024 | Inge Henningsen | Frederiksberg: April 14, 1941

Armenian chemist (1941-2020) | MSU Faculty of Chemistry, Yerevan State University | Tatev: April 14, 1941 - Goris: August 16, 2020 | Razmik Vardanyan | Tatev

American mathematician | Fellow of the American Mathematical Society (2013) | Harvard University | New York City: April 14, 1940 - February 1, 2025 | Martin

German philosopher | Hörde: April 14, 1939 - March 24, 2007 | Jürgen Frese (Jurgen Frese) | Hörde: April 14, 1939 - March 24, 2007

Polish chemist | Gold Cross of Merit, Knight of the Order of Polonia Restituta, honorary doctorate of Claude Bernard University Lyon 1 (1997), Officer of the

American academic administrator | Henry Clay High School, Rutgers University, University of Kentucky | Louisville: April 14, 1938 - Chicago: June 25, 1961

American mathematician (1937–2017) | Fellow of the American Mathematical Society (2013) | University of Michigan, Harvard University | Elkhart: April 14

Geologist from Russia (1935-1992) | Council of Ministers of the Soviet Union Prize, Honoured Worker of Science and Technology of the RSFSR | Moscow State

Indian activist (1934–2023) | Durban: April 14, 1934 - Kolhapur: May 2, 2023 | Arun Manilal Gandhi | Durban: April 14, 1934 - Kolhapur: May 2, 2023

American academic and literary critic (1934–2024) | Wilbur Cross Medal (2013), Truman Capote Award for Literary Criticism (2014), Pilgrim Award (2006)

Russian nuclear physicist | Order "For Merit to the Fatherland", 2nd class (2017), Demidov Prize, Ernst Mach Medal (2000), Russian Federation Government

Russian mathematician | Merited Scientist of the Russian Federation | Peter the Great Saint Petersburg State Polytechnical University | Saint Petersburg: April

scientist in reliability and safety of aircraft and underwater vehicles control systems | Merited Scientist of the Russian Federation | MSU Faculty of

New Zealand chemist (1927–2007) | honorary doctor of Victoria University of Wellington (1999), Fellow of the Royal Society, Chemical Pioneer Award (1984)

French mathematician (1927–2016) | Leconte Prize (1978), Officer of the French Order of Academic Palms, Cours Peccot (1957), Knight of the Legion of Honour

Italian philosopher (1926–1993) | Genoa: April 14, 1926 - Faenza: May 25, 1993 | Enzo Melandri | Genoa: April 14, 1926 - Faenza: May 25, 1993

German mathematician (1926–2003) | Humboldt University of Berlin | Mainz: April 14, 1926 - Saarbrücken: September 26, 2003 | Erich Lamprecht | Mainz: April

Russian scientist | Medal "For the Victory over Germany in the Great Patriotic War 1941–1945", Honored art worker of the Russian Federation | Penza Art School

Canadian mathematician | Fellow of the Royal Society of Canada (1957), Member of the Order of Canada (1999), Putnam Fellow (1938), Henry Marshall Tory Medal (1979)

Swedish scientist (1916-1977) | Fellow of the Royal Society, John Scott Award (1977), Fellow of the Australian Academy of Science (1968) | Karolinska Institutet

Brazilian mathematician and professor | University of São Paulo | Capivari: April 14, 1915 - São Paulo: April 14, 2006 | Edison Farah | Capivari: April 14

Mexican politician, governor of Querétaro from 1961 to 1967. | Santiago de Querétaro: April 14, 1915 - Miguel Hidalgo: February 5, 2003 | Manuel González

U.S. Marine Corps Brigadier General | Legion of Merit | Joint Forces Staff College, United States Naval Academy | Wilmington: April 14, 1908 - Inverness: October 5, 2000

Czechoslovak philosopher | Faculty of Science, Charles University, First Faculty of Medicine, Charles University | Bánovce nad Bebravou: April 14, 1907

Romanian mathematician (1899–1977) | University of Göttingen | Bucharest: April 14, 1899 - June 22, 1977 | Gabriel Sudan | Bucharest: April 14, 1899 - June

American mathematician | Columbia University, Washington and Lee University | April 14, 1898 - January 1, 1984 | Howard G. Funkhouser | April 14, 1898

Argentine philosopher | Pontifical Gregorian University | San Miguel de Tucumán: April 14, 1896 - July 23, 1877 | Benjamín Aybar - Benjamín Aybar Rodríguez

April 14, 1895 - Bucharest: April 16, 2007 | Ionel Nicolae Romanescu | April 14, 1895 - Bucharest: April 16, 2007

Hungarian mathematician | Budapest: April 14, 1895 - Budapest: July 23, 1975 | Ferenc Zigány (Ferenc Zigany) | Budapest: April 14, 1895 - Budapest: July 23, 1975

Indian polymath, philosopher, and social reformer (1891–1956) | honorary doctor of Osmania University (1953), honorary doctorate from Columbia University

British historian (1889–1975) | doctor honoris causa from the Paris-Sorbonne University (1973), honorary doctor of the University of Calcutta, Fellow of the

German philosopher (1882-1936) | University of Lausanne, Heidelberg University, Humboldt University of Berlin | Berlin: April 14, 1882 - Vienna: June 22, 1936

Italian astronomer (1875-1962) | Scuola Normale Superiore. Classe di Scienze | Trieste: April 14, 1875 - Florence: July 30, 1962 | Luigi Carnera | Trieste

President of Rice University (1871-1957) | Leipzig University, University of Virginia, Bethany College | Shreve: April 14, 1871 - Houston: August 13, 1957

Swiss physicist (1870-1953) | Canton of Zürich: April 14, 1870 - Paris: May 31, 1953 | François Dussaud (Francois Dussaud) | Canton of Zürich: April 14

British astronomer (1868-1947) | Victoria College, Belfast, Girton College | Strabane: April 14, 1868 - London: September 15, 1947 | Annie Scott Dill Maunder

Russian mathematician, rector of the Imperial University of Moscow, dean of the Faculty of Physics and Mathematics. (1863–1927) | Faculty of Physics and

botanist, chemist and archaeologist (1861-1898) | Brno: April 14, 1861 - Sarajevo: January 28, 1898 | Franz Fiala | Brno: April 14, 1861 - Sarajevo: January 28, 1898

1861-1932) American electrical engineer | Franklin Medal (1916), Edison Medal (1917), Fellow of the American Academy of Arts and Sciences, John Fritz Medal

American chemist | April 14, 1852 - December 13, 1923 | John Maxson Stillman | April 14, 1852 - December 13, 1923

Imperial Academy of Medical Surgery | April 14, 1841 - Moscow: August 29, 2016 | Nikolai Maliev | April 14, 1841 - Moscow: August 29, 2016 | Imperial

German mathematician and physicist (1838–1885) | Darmstadt: April 14, 1838 - Königsberg: March 21, 1885 | Karl Zöppritz (Karl Zoppritz) | Darmstadt: April

April 14, 1836 - Zurich: November 19, 1912 | Léon Monet (Leon Monet) | April 14, 1836 - Zurich: November 19, 1912

Danish chemist | April 14, 1836 - February 1, 1905 | Valdemar Stein | April 14, 1836 - February 1, 1905

Spanish engineer (1825-1891) | Poncelet Prize (1890), Knight of the Order of Carlos III (1857) | Barcelona: April 14, 1825 - Nice: January 29, 1891 | Carlos

Italian mathematician and politician (1823-1892) | Order of the Crown of Italy | Campobasso: April 14, 1822 - Naples: February 8, 1892 | Achille Sannia

Order of Saint Stanislaus, 1st class, Order of St. Vladimir, 3rd class | Main Pedagogical Institute | April 14, 1821 - August 14, 1877 | Nikolay

French engineer | Lille: April 14, 1788 - Hesdin: July 3, 1846 | Alexis Hallette | Lille: April 14, 1788 - Hesdin: July 3, 1846

French physician (1787-1872) | Fellow of the American Academy of Arts and Sciences | University of Paris | Aÿ: April 14, 1787 - Paris: August 22, 1872

Italian philosopher (1732-1803) | University of Naples Federico II | Terlizzi: April 14, 1732 - Terlizzi: April 21, 1803 | Ferrante de Gemmis | Terlizzi: April

English political philosopher and author (1720–1774) | Fellow of the Royal Society | Haberdashers' Adams | London: April 14, 1720 - January 1, 1774 | Thomas

German philosopher | University of Altdorf | Nuremberg: April 14, 1648 - Altdorf bei Nürnberg: April 15, 1710 | Georg Paul Rötenbeck (Georg Paul Rotenbeck)

Dutch mathematician, physicist and astronomer (1629–1695) | Fellow of the Royal Society | Horologium Oscillatorium, Treatise on Light, De Saturni Luna

3rd century prophet and founder of Manichaeism | Ctesiphon: April 14, 0216 - Gundeshapur: March 2, 0274 | Mani. Mar Mani hayya, Maître Mani, le Vivant