– Gerónimo Giménez, Spanish conductor, composer (b. 1854) February 21 – Prince Miguel, Duke of Viseu (b. 1878) February 22 Théophile Delcassé, French statesman (b. 1852) Princess Marie Elisabeth of Saxe-Meiningen (b. 1853) February 24 – Edward W. Morley, American physicist, chemist (b. 1838) February 26 – Walter B. Barrows, American naturalist (b. 1855) March March 1 – Rui Barbosa, Brazilian polymath, diplomat, writer, jurist and politician (b. 1849) William Bourke Cockran, Irish-American congressman and politician (b. 1854) March 3 – Melancthon J. Briggs, American lawyer, politician (b. 1846) March 6 – Joseph McDermott, American actor (b. 1878) March 8 Pascual Álvarez, Filipino general (b. 1861) Johannes Diderik van der Waals, Dutch physicist, Nobel Prize laureate (b. 1837) March 11 – Júlia da Silva Bruhns, Brazilian merchant (b. 1851) March 15 – Goat Anderson, American baseball player (b. 1880) March 16 – George Bean, English cricketer (b. 1864) March 25 – Inokuchi Ariya, Japanese technologist, professor (b. 1856) March 26 – Sarah Bernhardt, French actress (b. 1844) March 27 – Sir James Dewar, British chemist (b. 1842) March 28 – Michel-Joseph Maunoury, French general (b. 1847) March 31 – Konstantin Budkevich, Soviet Roman Catholic priest and servant of God (executed) (b. 1867) April April 1 – Prince Naruhisa Kitashirakawa of Japan (b. 1887) April 2 – Michel Théato, Luxembourg athlete (b. 1878) April 4 Julius Martov, Russian Menshevik leader (b. 1873) John Venn, British mathematician (b. 1834) April 5 – George Herbert, 5th Earl of Carnarvon, British financier of Egyptian excavations (b. 1866) April 6 – Alice Cunningham Fletcher, American ethnologist and anthropologist (b. 1838) April 15 – Ascensión Esquivel Ibarra, 17th President of Costa Rica (b. 1844) April 16 – Isidore Jacques Eggermont, Belgian diplomat (b. 1844) April 17 – Madre Teresa Nuzzo, Maltese Roman Catholic nun and blessed (b. 1851) April 18 – Savina Petrilli, Italian Roman Catholic religious professed and blessed (b. 1851) April 22 – Frank Baldwin, American general (b. 1842) April 23 Mary Cynthia Dickerson, American herpetologist (b. 1866) Princess Louise of Prussia (b. 1838) April 24 – William Ernest, Grand Duke of Saxe-Weimar-Eisenach (b. 1876) May May 2 – Alfred Harding, American Episcopal bishop (b. 1852) May 5 – Rosario de Acuña, Spanish author (b. 1850) May 9 – Constantin Cristescu, Romanian general (b. 1866) May 10 – Charles de Freycinet, French statesman, Prime Minister of France (b. 1828) May 17 Manuel Allendesalazar y