Editing 1911 (section)

=== May ===
[[File:Photo of Gustav Mahler by Moritz N%C3%A4hr 01.jpg|thumb|100px|right|[[Gustav Mahler]]]]
[[File:Bánffy Dezső Ellinger.jpg|thumb|100px|right|Baron [[Dezső Bánffy]]]]
* [[May 6]]
** [[Robert Alden]], American author (b. 1836)
** [[René Vallon]], French aviator (b. 1880)<ref>{{cite book
 |url=https://gallica.bnf.fr/ark:/12148/bpt6k9808029q/f218.item.texteImage
 |last=Dépagniat 
 |first=Roger 
 |language=French
 |title=Les Martyrs de l'Aviation
 |trans-title=The Martyrs of Aviation
 |publisher=E. Basset and Co.
 |location=Paris
 |date=1912
}}</ref>
* [[May 9]]&nbsp;&ndash; [[Thomas Wentworth Higginson]], American Unitarian minister and abolitionist (b. 1823)
* [[May 16]]&nbsp;&ndash; [[Gheorghe Manu]], 17th [[Prime Minister of Romania]] (b. 1833)
* [[May 18]]&nbsp;&ndash; [[Gustav Mahler]], Austrian composer (b. [[1860]])<ref>{{cite book|last1=Fischer|first1=Jens Malte|last2=Translated by Stewart Spencer|title=Gustav Mahler|date=April 2013|publisher=Yale University Press|isbn=978-0-300-19411-1|pages=684|url=https://books.google.com/books?id=rnBj5mrK7moC&pg=PA680|access-date=June 2, 2022|archive-date=April 15, 2023|archive-url=https://web.archive.org/web/20230415173532/https://books.google.com/books?id=rnBj5mrK7moC&pg=PA680|url-status=live}}</ref>
* [[May 21]]&nbsp;&ndash; [[Williamina Fleming]], Scottish astronomer (b. 1857)<ref>{{cite book|first1=Deborah|last1=Todd|first2=Joseph|last2=Angelo|title=A to Z of Scientists in Space and Astronomy|location=New York|publisher=Facts of File|year=2003|page=118|isbn=978-0-81604-639-3}}</ref>
* [[May 23]]&nbsp;&ndash; [[John Douglas (English architect)|John Douglas]], English architect (b. 1830)
* [[May 24]]&nbsp;&ndash; [[Dezső Bánffy]], 12th [[Prime Minister of Hungary]] (b. 1843)
* [[May 25]]
** [[Vasily Klyuchevsky]], Russian historian (b. 1841)
** [[William Ridley (bishop)|William Ridley]], British missionary (b. 1836)
* [[May 27]]&nbsp;&ndash; [[Thursday October Christian II]], Pitcairn Islands leader (b. 1820)
* [[May 29]]
** [[Benjamin Broomhall]], British advocate (b. 1829)
** [[Daniel W. Burke]], American soldier (b. 1841)
** [[Stephanus Jacobus du Toit]], South African nationalist, theologian, journalist and politician (b. 1847)
** [[W. S. Gilbert]], English dramatist (b. 1836)
* [[May 30]]&nbsp;&ndash; [[Milton Bradley]], American businessman and board game pioneer (b. [[1836]])