Editing 1930 (section)

===January – February===
[[File:AhmadShahQajar2.jpg|thumb|100px|[[Ahmad Shah Qajar]]]]
[[File:Mabel Normand card.jpg|thumb|100px|[[Mabel Normand]]]]
[[File:William Howard Taft cph.3b35813.jpg|thumb|100px|[[William Howard Taft]]]]
[[File:Bundesarchiv Bild 102-09414, Primo de Rivera.jpg|thumb|100px|[[Miguel Primo de Rivera]]]]
[[File:Gws balfour 02.jpg|thumb|100px|[[Arthur Balfour]]]]
[[File:KevorkVofArmenia.jpg|thumb|100px|Patriarch [[George V of Armenia]]]]
[[File:Conan doyle.jpg|thumb|100px|[[Sir Arthur Conan Doyle]]]]
* [[January 8]] – [[Martha Tynæs]], Norwegian social worker and politician (b. [[1870]])<ref>{{cite encyclopedia|url=https://nbl.snl.no/Martha_Tyn%C3%A6s|title=Martha Tynæs|encyclopedia=Norsk Biografisk Leksikon|access-date=5 May 2017|language=no}}</ref>
* [[January 9]] – [[Edward Bok]], American author (b. [[1863]])<ref>{{cite book|author1=Hans Krabbendam|author2=Johannes Leendert Krabbendam|title=The Model Man: A Life of Edward William Bok, 1863-1930|url=https://books.google.com/books?id=WnSxfB_gq1YC&pg=PA224|year=2001|publisher=Rodopi|isbn=90-420-1495-4|pages=224}}</ref>
* [[January 19]] – [[Frank Ramsey (mathematician)|Frank Ramsey]], British philosopher, mathematician and economist (b. [[1903]])<ref>{{cite book|author=Maria C. Galavotti|author-link= Maria Carla Galavotti |title=Cambridge and Vienna: Frank P. Ramsey and the Vienna Circle|url=https://books.google.com/books?id=vk0cfJtp7BMC&pg=PR5|date=10 July 2006|publisher=Springer Science & Business Media|isbn=978-1-4020-4101-3|pages=5}}</ref>
* [[January 22]] – [[Reginald Brett, 2nd Viscount Esher]], British politician and courtier (b. [[1852]])<ref>{{cite book|title=The New International Year Book|url=https://books.google.com/books?id=8poYAAAAIAAJ|year=1931|publisher=Dodd, Mead and Company|page=250}}</ref>
* [[January 24]] – [[Rebecca Latimer Felton]], American writer, lecturer, reformer, and politician (b. [[1835]])<ref>{{Cite news|title=Mrs. Felton Dies|url=https://www.nytimes.com/1930/01/25/archives/mrs-felton-dies-former-senator-appointed-for-oneday-term-from.html |work=[[The New York Times]] |date=January 25, 1930 |access-date=February 3, 2009 }}</ref>
* [[January 27]] – [[Dewa Shigetō]], Japanese admiral (b. [[1856]])<ref>{{cite book|title=The New International Year Book|url=https://books.google.com/books?id=5YNMAAAAMAAJ|year=1931|publisher=Dodd, Mead and Company|page=532}}</ref>
* [[January 28]] – [[Emmy Destinn]], Czech operatic soprano (b. [[1878]])<ref>{{cite book|author1=Rachel Cowgill|author2=Hilary Poriss|title=The Arts of the Prima Donna in the Long Nineteenth Century|url=https://books.google.com/books?id=Ed7QCwAAQBAJ&pg=PA342|date=1 June 2012|publisher=Oxford University Press|isbn=978-0-19-971083-6|pages=342}}</ref>
* [[February 3]] 
** [[Michele Bianchi]], Italian fascist leader (b. [[1883]])<ref>{{cite book|author=Ivone Kirkpatrick (Sir.)|title=Mussolini: study of a demagogue|url=https://books.google.com/books?id=fnBoAAAAMAAJ|year=1964|publisher=Odhams books|page=270}}</ref>
** [[Poseidon (horse)|Poseidon]], Australian racehorse (b. [[1903]])
* [[February 14]] – [[Thomas Mackenzie|Sir Thomas MacKenzie]], New Zealand politician, explorer, 18th [[Prime Minister of New Zealand]] and High Commissioner (b. [[1854]])<ref>{{cite book|title=Two Hundred Years of New Zealand History, 1769-1979: Sampler Chronology|url=https://books.google.com/books?id=A7biAAAAMAAJ|year=1979|publisher=Reed Trust|isbn=978-0-589-01195-6|page=219}}</ref>
* [[February 15]] – [[Giulio Douhet]], Italian general, [[air power]] theorist (b. [[1869]])<ref>{{cite book|author=Philip S. Meilinger|title=The Paths Of Heaven: The Evolution Of Airpower Theory: The School Of Advanced Airpower Studies|url=https://books.google.com/books?id=pb5KxjjN64gC&pg=PA8|year=2000|publisher=Lancer Publishers|isbn=978-81-7062-282-6|pages=8}}</ref>
* [[February 21]] – [[Ahmad Shah Qajar]], [[Pahlavi dynasty|Shah of Persia]] (b. [[1898]])<ref>{{cite book|author1=Muzaffar Husain Syed|author2=Syed Saud Akhtar|author3=B D Usmani|title=Concise History of Islam|url=https://books.google.com/books?id=eACqCQAAQBAJ&pg=PA221|date=14 September 2011|publisher=Vij Books India Pvt Ltd|isbn=978-93-82573-47-0|pages=221}}</ref>
* [[February 23]]
** [[Mabel Normand]], American actress (b. [[1892]])<ref>{{cite book|author=Liz Sonneborn|title=A to Z of American Women in the Performing Arts|url=https://books.google.com/books?id=Yf2741A_BkYC&pg=PA159|date=14 May 2014|publisher=Infobase Publishing|isbn=978-1-4381-0790-5|pages=159}}</ref>
** [[Horst Wessel]], Nazi ideologue, composer (b. [[1907]])<ref>{{cite book|author1=Nicholas John Cull|author2=David Holbrook Culbert|author3=David Welch|title=Propaganda and Mass Persuasion: A Historical Encyclopedia, 1500 to the Present|url=https://books.google.com/books?id=Byzv7rf6gL8C&pg=PA169|year=2003|publisher=ABC-CLIO|isbn=978-1-57607-820-4|pages=169}}</ref>
* [[February 26]]
**[[Mary Whiton Calkins]], American philosopher and psychologist (b. [[1863]])<ref>{{cite ANB | title=Calkins, Mary Whiton | first=Deborah | last=Johnson | url=http://www.anb.org/view/10.1093/anb/9780198606697.001.0001/anb-9780198606697-e-2000140}}</ref>
**[[Rafael Merry del Val]], British-born Spanish [[Roman Catholic]] cardinal and [[Servant of God]] (b. [[1865]])<ref>{{cite book|author1=Michael L. Coulter|author2=Richard S. Myers|author3=Joseph A. Varacalli|title=Encyclopedia of Catholic Social Thought, Social Science, and Social Policy: Supplement|url=https://books.google.com/books?id=tSyO8MGI8kUC&pg=PA208|date=5 April 2012|publisher=Scarecrow Press|isbn=978-0-8108-8275-1|pages=208}}</ref>