Baron Max Hussarek von Heinlein, former Prime Minister of Austria (b. 1865) March 7 – Leonid Feodorov, Soviet Orthodox priest and saint (b. 1879) March 15 – Johan Ramstedt, 9th Prime Minister of Sweden (b. 1852) March 16 – John Macleod, Scottish-born physician and physiologist, Nobel Prize laureate (b. 1876) March 22 – Aleksandër Moisiu, Albanian actor (b. 1879) March 23 – Florence Moore, American actress (b. 1886) March 24 - Maria Karłowska, Polish Roman Catholic religious professed and blessed (b. 1865) March 29 - Sir Edward Albert Sharpey-Schafer, English physiologist, pioneer in endocrinology (b. 1850) April April 2 – Bennie Moten, American jazz pianist (b. 1894) April 5 – Basil Champneys, English architect (b. 1842) April 6 – Edwin Arlington Robinson, American poet (b. 1869) April 8 – Adolph Ochs, American newspaper publisher (b. 1858) April 14 – Emmy Noether, German mathematician (b. 1882) April 15 – Anna Ancher, Danish painter (b. 1859) April 16 – Panait Istrati, Romanian writer (b. 1884) April 20 – Lucy, Lady Duff-Gordon, British fashion designer (b. 1863) April 24 – Anastasios Papoulas, Greek general (b. 1857) May May 1 – Antero Rubín, Spanish general, politician (b. 1851) May 4 – Junior Durkin, American actor (b. 1915) May 12 – Józef Piłsudski, Polish politician, 2-time Prime Minister of Poland (b. 1867) May 14 – Magnus Hirschfeld, German sex researcher, gay rights advocate (b. 1868) May 15 – Kazimir Malevich, Polish-Russian painter, art theoretician (b. 1879) May 17 Paul Dukas, French composer (b. 1865) Antonia Mesina, Italian Roman Catholic laywoman, martyr and blessed (b. 1919) May 19 – T. E. Lawrence (Lawrence of Arabia), English soldier, diplomat and writer (b. 1888) May 21 Jane Addams, American social worker, recipient of the Nobel Peace Prize (b. 1860) Hugo de Vries, Dutch botanist and geneticist (b. 1848) May 29 – Josef Suk, Czech composer, and violinist (b. 1874) June June 5 – Alexander von Linsingen, German general (b. 1850) June 6 Julian Byng, 1st Viscount Byng of Vimy, British general, 12th Governor General of Canada (b. 1862) George Grossmith Jr., British actor (b. 1874) June 23 – Birdie Blye, American pianist (b. 1871) June 24 – Carlos Gardel, Argentine tango songwriter (b. 1890) July July 1 – Arthur Arz von Straußenburg, Austro-Hungarian general (d. 1857) July 3 – André Citroën, French automobile pioneer (b. 1878) July 9 – Daniel Edward Howard, 16th president of Liberia (b. 1861)