- Jan 6 George P Baker, American educator and playwright (Dramatic Technique), dies at 68
- Jan 7 Alfred Ewing, Scottish Physicist (magnetic properties of metals, hysteresis), dies at 79
- Jan 10 Charlie McGahey, Australian cricketer (MCC tour of Aus 1901-02 cured his TB), dies
Teddy Flack (1873-1935)
Jan 10 Australian athlete, (Olympic gold 800m, 1500m 1896), dies at 61
- Jan 14 Heinrich Schenker, Austrian musicologist (Urlinie) know for his Schenkerian analysis of music, dies at 66
- Jan 16 Ma Barker, American criminal (b. 1871)
- Jan 16 Richard Wetz, German composer (Requiem, Op. 50 in B minor), dies of lung cancer at 59
- Jan 22 Horace Rawlins, English golfer (US Open 1895), dies at 60
- Jan 28 Mikhail Ippolitov-Ivanov, Russian composer and musician (Armenian Rhapsody), dies at 75
- Feb 3 Hugo Junkers, German engineer (b. 1859)
- Feb 8 Max Liebermann, German impressionist painter and graphic artist, dies at 87
- Feb 9 Karl Nef, Swiss musicologist, dies at 61
- Feb 12 Auguste Escoffier, French chef & writer (Le Guide Culinaire), dies at 88
- Feb 13 Vernon Lee [Violet Paget], British author (Satan the Master, Gospels of Anarchy), dies at 78
- Feb 23 Jan Duiker, Dutch architect (Hotel Gooiland), dies at 44
- Feb 28 (Francisca) "Chiquinha" Gonzaga, Brazilian pianist, composer, and 1st female conductor in Brazil, dies at 87
- Feb 28 Alexander Willem Frederik Idenburg, Dutch politician of the Anti Revolutionary Party and Governor-General of Dutch Indies (1909-16), dies at 73
- Mar 3 Neville Knox, cricketer (bowled in 2 Tests for England 1907), dies
- Mar 6 Fridolf Rhudin, Swedish actor and comedian (The Wrong Millionaire, Secret Svensson), dies from brain fever at 39
Oliver Wendell Holmes Jr (1841-1935)
Mar 6 US 59th Supreme Court justice (1902-32), dies of pneumonia at 93
- Mar 8 Ruan Lingyu [Fenggen], Chinese silent film actress (The Goddess), commits suicide at 24
- Mar 10 Barend Barendse, Dutch actor and director (Heilig recht), dies at 82
- Mar 12 Mihajlo "Micheal" Pupin, Serbian-American physicist and telephone pioneer, dies at 76
- Mar 16 Aron Nimzowitsch, Latvian-born chess player (b. 1886)
- Mar 16 John Macleod, Scottish-Canadian physiologist (Nobel 1923), dies at 58
- Mar 23 Florence Moore, American vaudeville, stage and silent screen actress, dies of cancer at 48
- Mar 30 Romanos Melik'yan, Armenian composer, dies at 51
- Apr 5 Emil Młynarski, Polish conductor and composer, dies at 64
- Apr 6 Edward Arlington Robinson, American poet, dies
- Apr 8 Edwin Cannan, British economist and historian (A History of the Theories of Production and Distribution), dies at 74
- Apr 14 Amalie Emmy Noether, German mathematician (b. 1882)
- Apr 18 Ignazio Guidi, Italian orientalist & archaeologist, dies at 90
- Apr 18 Panait Istrati, Romanian writer, dies at 50
- Apr 20 Juliaan de Vriendt, Flemish painter, dies at 92
- Apr 20 Lucy, Lady Duff-Gordon, English fashion designer, dies at 71
- Apr 24 Paul Klengel, German pianist, violinist, composer and educator, dies at 80
- Apr 28 Alexander Campbell Mackenzie, Scottish composer, dies at 87
- Apr 29 Leroy Carr, American blues piano player and singer-songwriter ("How Long, How Long Blues"), dies of nephritis of the kidneys at 30
- May 1 Henri Pélissier, French cyclist (Tour de France 1923), dies of a gunshot wound at 46
- May 11 Edward Herbert Thompson, American archaeologist (Mayan civilization), dies at 78
Józef Piłsudski (1867-1935)
May 12 Father of the Second Polish Republic who served as its Chief of State (1918-22), Marshall of Poland and later its de facto leader (1926-35), dies at 67
Magnus Hirschfeld (1868-1935)
May 14 German physician and gay rights advocate, dies of a heart attack at 67
T. E. Lawrence (1888-1935)
May 19 British author, soldier and diplomat famous for his liaison role in Arabia during WWI, dies at 46, in a motorcycle accident in Dorset, England
Jane Addams (1860-1935)
May 21 American pacifist, social activist, feminist, author, co-founder of ACLU (Nobel Prize for Peace, 1931), dies at 65 [1]
- May 25 Sir Frank Watson Dyson, English astronomer, dies at 71
- May 29 Josef Suk, Czech violinist (Bohemian String Quartet, 1891-1933), composer (Asrael Symphony; Ripening; Serenade for Strings), and educator, dies at 61
- May 30 Lothar Windsperger, German composer and editor, dies at 49
- Jun 1 Alberto Cametti, Italian composer, dies at 64
- Jun 6 Jacques Urlus, Dutch dramatic tenor (Opera of Leipzig, 1900-14; Tristan und Isolde; Song of the Earth), dies at 68
- Jun 6 Julian Byng, 1st Viscount Byng of Vimy, British army officer, dies at 72
- Jun 7 Ivan V Mitsjoerin, Russian botanist, dies
- Jun 7 Ivan Vladimirovich Michurin, Russian botanist (more than 300 new types of fruit), dies at 79
- Jun 18 August Reusner, German composer, dies at 64
- Jun 21 Alice Brown Davis, first female Principal Chief of the Seminole Tribe of Oklahoma (1922-35), dies at 82
- Jun 22 Szymon Askenazy, Polish historian, diplomat and politician (b. 1866)
Carlos Gardel (1890-1935)
Jun 24 Argentine singer and the most prominent figure in the history of tango, dies in a plane crash at 44
- Jun 27 Eugene Augustin Lauste, French inventor (1st sound-on-film recording), dies at 77
- Jun 29 Jack O'Neill, American baseball player (b. 1873)
- Jun 30 Bill Brockwell, English cricketer (British all-rounder in 7 Tests 1893-99), dies at 70
- Jul 2 Hank O'Day, American Baseball Hall of Fame pitcher, umpire, manager (umpire 10 World Series), dies of bronchial pneumonia at 75
- Jul 3 André Citroën, French automobile pioneer (b. 1878)
- Jul 5 Daniel Plooy, Dutch new testament expert, dies at 58
- Jul 10 Paul Hines, American MLB outfielder (Triple Crown 1878, Providence Grays), dies at 80
Alfred Dreyfus (1859-1935)
Jul 12 French Jewish artillery officer (Dreyfus Affair), dies at 75
- Jul 15 Pieter Cort van de Linden, Dutch politician (Prime Minister of Netherlands 1913-18), dies at 89
- Jul 17 George William Russell, Irish nationalist, poet and artist, dies at 68
- Aug 1 Arthur Dehon Little, American chemist (patented rayon), dies at 71
- Aug 6 Alexander Winkler, Russian composer, dies at 70
- Aug 11 William Watson, British poet (Purple East), dies at 77
- Aug 12 Friedrich Schottky, German mathematician (Schottky's theorem), dies at 84
- Aug 15 Gerard Brucken Fock, Dutch composer and painter, dies at 75
- Aug 15 Paul Signac, French painter (developed the technique called pointillism with Georges Seurat), dies at 71
Wiley Post (1898-1935)
Aug 15 American aviator (1st solo flight around the world), killed in plane crash in Alaska at 36
Will Rogers (1879-1935)
Aug 15 American humorist and actor (Judge Priest), dies in a plane crash in Alaska at 55
- Aug 17 Charlotte Perkins Gilman, American feminist, writer and lecturer for social reform, dies at 75
- Aug 20 Otakar Ostrčil, Czech composer (Křížova cesta - Way of the Cross), and conductor (National Theater, 1920-35), dies at 56
- Aug 21 John Hartley, English tennis player (Wimbledon 1879-80), dies at 86
- Aug 21 Josef Cyril Sychra, Czech composer, dies at 76
- Aug 29 Astrid of Sweden, Queen of the Belgians, first wife of King Leopold III (1934-35), dies in a car accident at 29
- Aug 29 Charles Lee Williams, English composer (Gloucester Cathedral), dies at 82
- Aug 30 Henri Barbusse, French novelist (Le feu), dies at 62
- Aug 31 Abraham Isaac Kook, rabbi/author (Hokhmat Ha-kodesh), dies at 69
- Sep 3 Johannes Aengenent, Bishop of Haarlem (1928-35), dies at 62
- Sep 8 Carl Weiss, American physician who murdered US Senator Huey Long, shot and killed by the senator's bodyguards at 28
Edward L. Doheny (1856-1935)
Sep 8 American oil tycoon who drilled the 1st successful oil well in Los Angeles and set off the California oil boom, dies of natural causes at 79
Huey Long (1893-1935)
Sep 8 American politician, 40th Governor of Louisiana (1928-32) and Senator (1932-35), assassinated at 42 by Carl Weiss at the Baton Rouge Capitol building
- Sep 19 Jules Cambon, French ambassador, to U.S. (1897), Spain (1902–07) and Germany (1907–14), dies at 90
- Sep 19 Konstantin Tsiolkovsky, Russian pioneer in rocket and space research, dies at 78
- Sep 21 Herm McFarland, American MLB outfielder (first grand slam in AL history), dies at 65
- Sep 22 Karl Schröder II, German composer, dies at 86
- Sep 26 Andy Adams, American writer (Cattle fire), dies at 76
- Sep 27 Alan Gray, British composer, dies at 79
- Sep 28 William Kennedy Dickson, Scottish inventor (devised an early motion picture camera), dies at 75
- Oct 4 Barbados Joe Walcott, Barbadian boxer (World Welterweight champion 1901-06; first Black to hold that title), dies in a car accident at 62
- Oct 4 Jean Béraud, French Belle Époque painter, dies at 86
- Oct 4 Marie Gutheil-Schoder, German operatic soprano (Vienna State Opera, 1920-26), and pedagogue, dies at 61
- Oct 6 Frederic Hymen Cowen, composer, dies at 83
- Oct 10 Arthur Henderson, British Labour minister (Nobel Peace Prize 1934), dies at 72
- Oct 11 Frank Mitchell, cricketer (2 Tests for Eng then 3 for South Africa), dies
- Oct 11 Steele Rudd, Australian author (b. 1868)
- Oct 20 Adolphus Washington Greely, American Arctic explorer and recipient of the Medal of Honor, dies at 91
- Oct 22 Edward Carson, Irish Unionist politician and lawyer (Irish Unionist Party), dies at 81
- Oct 22 Komitas [Soghomon Soghomonian], Armenian priest, composer (Patarag), and musicologist, dies at 66
- Oct 24 Abe Landau, American gangster (henchman for Dutch Schultz), murdered at 39
- Oct 24 Dutch Schultz [Arthur Flegenheimer], American gangster, murdered at 33
- Oct 24 Henri Pirenne, Belgian historian (History of Belgium), dies at 72
- Oct 24 Otto "Aba Daba" Berman, American gangster (accountant for Dutch Schultz), murdered at 44
- Oct 25 Bernard "Lulu" Rosenkrantz, American gangster (chauffeur and bodyguard for Dutch Schultz), murdered at 33
- Oct 26 Akos Buttykai, Hungarian composer, dies at 64
- Oct 27 Ernest Eldridge, British auto racer (world land speed record 1924 at Arpajon, France; 1 mile −145.89 mph), dies from pneumonia at 40
- Nov 1 Émile Francqui, Belgian soldier and diplomat, dies at 72
- Nov 2 Jock "Herbie" Cameron, South African cricket wicketkeeper and captain (26 Tests; 51 dismissals), dies of typhoid at 30
- Nov 4 Miklos Radnai, Hungarian composer, dies at 43
- Nov 5 Mina Dilis-Beersmans, Flemish actress/wife of John Dilis, dies at 71
- Nov 6 Billy Sunday, American evangelist (revivals and sermons reflected the emotional upheavals caused by transition from rural to industrial society in the United States), dies at 72
- Nov 6 Henry Fairfield Osborn, American paleontologist, geologist (founded US Eugenics Society), dies at 78
- Nov 7 Lidj Jasu [Iyasu], Emperor of Ethiopia (1913-16), dies under mysterious circumstances under guard at 39
- Nov 8 Charles Kingsford-Smith, Australian pioneering aviator (1st transpacific flight), disappears on a flight over the Andaman Sea at 38
- Nov 8 Hans Windisch, German New Testament scholar, dies at 54
- Nov 9 Paolo Orsi, Italian archaeologist (Sicilian excavations), dies at 76
- Nov 14 J Wouter[us] van Dieren, biologist (Terschelling), dies
- Nov 16 Kurt Schindler, composer, dies at 53
- Nov 19 Freddie Calthorpe, English cricketer (England captain v WI 1930), dies of cancer at 43
John Jellicoe (1859-1935)
Nov 20 1st Earl Jellicoe, British Admiral of the Fleet in World War I (Battle of Jutland), dies of pneumonia at 75
- Nov 23 Louise Mack, Australian poet and novelist, dies at 65
- Nov 25 Maria H "Mina" Beersmans, Flemish actress (After 30 Years), dies at 72
- Nov 28 Erich von Hornbostel, Austrian ethno-musicologist, dies at 58
- Nov 30 Fernando Pessoa, Portuguese poet and writer (The Book of Disquiet), dies at 47
- Dec 1 Bernard Schmidt, German optical instrument maker (inventor of the Schmidt telescope), dies at 56
- Dec 2 James Henry Breasted, American Egyptologist and anthropologist, dies at 70
- Dec 2 Martha Carey Thomas, American educator, suffragist, linguist and second President of Bryn Mawr College, dies of a coronary occlusion at 78
- Dec 2 State of California uses gas chamber instead of hanging for 1st time: Robert Lee Cannon (29) and Albert Kessel (28) executed for role in Folsom Prison escape attempt resulting in murder of warden and guard (San Quentin State Prison. Marin County)
- Dec 3 Princess Victoria of the United Kingdom, fourth child and second daughter of Edward VII and Alexandra of Denmark, dies at 67
- Dec 4 Charles Richet, French physiologist (Nobel Prize in Physiology or Medicine 1913 for work on anaphylaxis), dies at 85
- Dec 4 Hylton Philipson, English cricket wicketkeeper (5 Tests, 11 dismissals), dies at 69
- Dec 4 Johan Halvorsen, Norwegian violinist, conductor (Nationaltheatret Orchestra, 1899-1929), and composer (Bergensiana), dies at 71
- Dec 5 Frans Erens, Dutch literary critic (Years Gone By), dies at 78
- Dec 9 Walter Liggett, American crusading newspaper editor and muckraker (b. 1886)
- Dec 13 John Nicolson, cricketer (South African lefty batsman 1926-27), dies
- Dec 13 Victor Grignard, French chemist (Nobel 1912 - development of the Grignard reaction), dies at 64
- Dec 14 Stanley G. Weinbaum, American sci-fi writer (Martian Odyssey), dies at 33
- Dec 16 Thelma Todd, actress (Horse Feathers, Bohemian Girl), dies of 30
- Dec 17 Lizette Woodworth Reese, American poet (Branch of May, Tears), dies at 79
- Dec 18 Juan Vicente Gomez, Venezuelan general and dictator of Venezuela (1908-35), dies at 78
- Dec 20 Martin O'Meara, Australian WWI soldier and Victoria Cross honoree, dies at 50
- Dec 21 Kurt Tucholsky, German journalist/writer (Die Weltbühne), dies after taking sleeping tablets at 45
- Dec 24 Alban Berg, Austrian composer (Wozzeck; Lulu), dies of sepsis at 50
- Dec 25 Paul Bourget, French novelist and critic, dies at 83
- Dec 28 Clarence Day, American author (Life with Father), dies at 61