About the day » Friday June 18, 1920Calender converter

• Adriana Koman, Werkendam († 1920)
• Alida Clazina van Vliet, Hazerswoude, Zuid-Holland, Nederland († 2007)
• Antonius Gerardus Vliek, Haarlem, Noord-Holland, Nederland († 1983)
• Annie de Vries, Prince Albert, Saskatchewan, Canada († 2003)
• Anna Catharina ter Kuile, Enschede († 2006)
• Anton Herman NIEUWMEYER, Soerabaja (Oost-Java, IDN) († 2007)
• Adrianus Henricus Franciscus van Dun, Tilburg (Noord-Brabant) († 1921)
• Alic Armljo, New Mexico, United States († 1996)
• Adrianus Hendrikus Meeuwisse, Moerdijk, Noord-Brabant, Nederland († 1989)
• Aaltje Loosman, Urk (Fl) († 2016)

• Anna Geertruida Dikkeboom (76), Semarang, Indonesië
• Bartholomeus Marinus van den Bosch (45), Alkmaar, Noord-Holland, Nederland
• van der Weij (0), Hommerts
• Antoon Peters (59), Heumen, Gelderland, Nederland
• Antoon Peters (60), Heumen,, Gelderland, Nederland
• Berendina Hendrika Ellenkamp (25), Bekveld (GE/NL)
• Andreas Dries Fouchier (82), Breda
• Antonius Peters (59), Heumen (Malden)
• Antje Bekker (26), Zwolle,, Overijssel, Nederland
• Adriana Cornelia Baaten (31), Steenbergen, Nederland

• 1917 » Erik Ortvad, Danish painter and illustrator († 2008)
• 1917 » Jack Karnehm, English snooker player and sportscaster († 2002)
• 1917 » Richard Boone, American actor, singer, and director († 1981)
• 1918 » Alf Francis, West Prussia-born, English motor racing mechanic and race car constructor († 1983)
• 1918 » Franco Modigliani, Italian-American economist and academic, Nobel Prize laureate († 2003)
• 1918 » Jerome Karle, American chemist and academic, Nobel Prize laureate († 2013)
• 1919 » Jüri Järvet, Estonian actor and screenwriter († 1995)
• 1920 » Ian Carmichael, English actor and singer († 2010)
• 1920 » Lode Van Den Bergh, Belgian author and academic
• 1922 » Claude Helffer, French pianist and educator († 2004)

• 1902 » Samuel Butler, English novelist, satirist, and critic (b. 1835)
• 1905 » Carmine Crocco, Italian soldier (b. 1830)
• 1916 » Max Immelmann, German lieutenant and pilot (b. 1890)
• 1917 » Titu Maiorescu, Romanian critic and politician, 23rd Prime Minister of Romania (b. 1840)
• 1922 » Jacobus Kapteyn, Dutch astronomer and academic (b. 1851)
• 1928 » Roald Amundsen, Norwegian pilot and explorer (b. 1872)
• 1936 » Maxim Gorky, Russian novelist, short story writer, and playwright (b. 1868)
• 1937 » Gaston Doumergue, French politician, 13th President of France (b. 1863)
• 1942 » Arthur Pryor, American trombonist, bandleader, and politician (b. 1870)
• 1943 » Elias Degiannis, Greek commander (b. 1912)

• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• The Netherlands had about 6.8 million citizens.
• February 9 » Under the terms of the Svalbard Treaty, international diplomacy recognizes Norwegian sovereignty over Arctic archipelago Svalbard, and designates it as demilitarized.
• February 24 » Nancy Astor becomes the first woman to speak in the House of Commons of the United Kingdom following her election as a Member of Parliament (MP) three months earlier.
• March 22 » Azeri and Turkish army soldiers with participation of Kurdish gangs attacked the Armenian inhabitants of Shushi (Nagorno Karabakh).
• March 28 » Palm Sunday tornado outbreak of 1920 affects the Great Lakes region and Deep South states.
• April 28 » Azerbaijan is added to the Soviet Union.
• May 5 » Authorities arrest Nicola Sacco and Bartolomeo Vanzetti for alleged robbery and murder.

The temperature on June 18, 1920 was between 12.1 °C and 25.8 °C and averaged 19.3 °C. There was 12.7 hours of sunshine (76%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast.