1831) February 17 – Joseph Parry, Welsh composer (b. 1841) February 22 – Hugo Wolf, Austrian composer (b. 1860) February 26 – Richard Jordan Gatling, American inventor (b. 1818) March 2 – Rafael Zaldívar, former President of El Salvador (b. 1834) March 3 - Robert Sanford Foster, Union Army general (b. 1834) March 4 – Joseph Henry Shorthouse, English novelist (b. 1834) March 5 – Gaston Paris, French scholar (b. 1839) March 7 – István Bittó, 7th prime minister of Hungary (b. 1822) March 11 – Lou Graham (Seattle madame), American brothel owner (b. 1857) March 13 – George Granville Bradley, English vicar, scholar (b. 1821) March 16 – Roy Bean, American justice of the peace (b. 1825) March 25 – Sir Hector MacDonald, British army general (b. 1853) March 28 – Émile Baudot, French telegraph engineer (b. 1845) April 4 – Margaret Ann Neve, English supercentenarian (b. 1792) April 11 – Gemma Galgani, Italian mystic, Catholic saint (b. 1878) April 19 – Sir Oliver Mowat, Canadian politician (b. 1820) April 28 Frances Augusta Conant, American journalist (b. 1841) Josiah Willard Gibbs, American physical chemist (b. 1839) April 29 – Stuart Robson, American stage actor, comedian (b. 1836) May 4 – Gotse Delchev, Macedonian revolutionary (b. 1872) May 8 – Paul Gauguin, French painter (b. 1848) May 13 – Apolinario Mabini, Filipino political theoretician, Prime Minister of the Philippines (b. 1864) June 9 – Gaspar Núñez de Arce, Spanish poet (b. 1834) June 11 Alexander I, King of Serbia (b. 1876) Nikolai Bugaev, Russian mathematician (b. 1837) Draga Mašin, Serbian queen consort (b. 1861) June 14 – Karl Gegenbaur, German anatomist (b. 1826) June 15 – Joseph Abbott, Australian wool-broker and politician (b. 1843) June 19 – Herbert Vaughan, English Catholic cardinal, archbishop (b. 1832) July–December July 2 – Ed Delahanty, American baseball player, MLB Hall of Famer (b. 1867) July 3 – Harriet Lane, Acting First Lady of the United States (b. 1830) July 11 – William Ernest Henley, English poet, critic and editor (b. 1849) July 13 – Béni Kállay, Austro-Hungarian statesman (b. 1839) July 17 – James McNeill Whistler, American painter (b. 1834) July 20 – Pope Leo XIII, Italian Roman Catholic Pope (b. 1810) August 1 – Calamity Jane, American frontierswoman (b. 1852) August 3 – Édouard Pottier, French admiral (b. 1839) August 5 – Phil May, English artist (b. 1864) August 11 – Eugenio María