(d. 1977) June 2 – Nubar Gulbenkian, Ottoman-born Armenian-British oil trader, socialite and intelligence operative (d. 1972) June 6 Henry Allingham, British World War I veteran, world's oldest man (d. 2009) Italo Balbo, Italian Fascist leader, aviator (d. 1940) June 7 Robert S. Mulliken, American chemist, Nobel Prize laureate (d. 1986) Imre Nagy, 3-time prime minister of Hungary (d. 1958) Douglas Campbell, American World War I flying ace (d. 1990) Hope Summers, American actress (d. 1979) June 15 Ion Constantinescu, Romanian general (death date unknown) June 19 – Wallis Simpson, American-born Duchess of Windsor (d. 1986) June 23 – Francisco Malabo Beosá, Equatoguinean royalty (d. 2001) June 25 Alfred Anderson, Scottish joiner and veteran of the First World War (d. 2005) Keizō Komura, Japanese admiral (d. 1978) June 28 – Constance Binney, American actress (d. 1989) June 29 – Boris Podolsky, Russian-American physicist (d. 1966) July–August July 2 – Quirino Cristiani, Argentine animated film director (d. 1984) July 4 – Mao Dun, Chinese novelist, cultural critic, and Minister of Culture (d. 1981) July 5 – Thomas Playford IV, South Australian politician (d. 1981) July 7 – Harold Beamish, New Zealand World War I flying ace (d. 1986) July 10 Stefan Askenase, Polish-Belgian classical pianist and pedagogue (d. 1985) Maurice Zbriger, Canadian violinist, composer and conductor (d. 1981) July 13 Mordecai Ardon, Israeli painter (d. 1992) John Henry Cates, American businessman, political figure (d. 1986) July 14 – Grigore Bălan, Romanian general (d. 1944) July 15 – Gladys Edgerly Bates, American sculptor (d. 2003) July 16 Léon Weil, French veteran of World War I (d. 2006) Gertrude Welcker, German actress (d. 1988) Trygve Lie, Norway-born United Nations Secretary General (d. 1968) July 17 – Dumitru Dămăceanu, Romanian general and politician (d. 1978) July 18 Thelma Payne, American diver (d. 1988) Patrick O'Boyle, American prelate (d. 1987) July 19 – Stafford L. Warren, American physician and radiologist; inventor of the mammogram (d. 1981) July 20 – Ellen Louise Mertz, Denmark's first female geologist (d. 1987) July 27 – Henri Longchambon, French politician (d. 1969) July 28 – Vasile Chițu, Romanian general (d. 1968) August 9 Erich Hückel, German physicist, physical chemist (d. 1980) Jean Piaget, Swiss psychologist (d. 1980) August 10 – Walter Lang, American director (d. 1972) Léonide Massine, Russian ballet dancer, choreographer (d. 1979) August 12 – Ejner Federspiel, Danish actor (d. 1981) August 13 – Rudolf Schmundt, German general