About the day » Wednesday June 18, 1930Calender converter

• Cornelis Bastiaan Fop van Bodegom, Spijkenisse, Zuid-Holland, The Netherlands († 1978)
• Alida Henrica van der Velden, Loon op Zand, Noord-Brabant, Nederland († 1931)
• Francina M. Alders († 2011)
• Adriana van Noorloos († 2023)
• Cornelis de Koning, Rijnsburg, Katwijk, Zuid-Holland, Nederland († 2003)
• Frans Pijpers, Heerlen, Limburg, Nederland († 1994)
• 1 Rie Jasink, Enschede († 2016)
• Frans Pijpers, Heerlen, Nederland († 1994)
• Alvina Flávio Simões, Borborema, São Paulo, Brasil († 2012)
• Aagje Blokland, Hardinxveld († 2013)

• Albertus Everardus Even- (70), Dalen, Nederland
• Adriana Wilhelmina Albatta van Ockenburg (79), 's-Gravenhage
• Albertus Everardus Even (70), Dalen
• Berendina Johanna Berkelaar (75), Eldrik (Bronckhorst), Gelderland, Nederland
• Albertus Everardus Even (70), Dalen, Drenthe, Nederland
• Adriana Stolk (74), Zwijndrecht, Zuid-Holland, Nederland
• Berend Velthuis (68), Lemele
• Anna Wilhelmina van den Heuvel (34), Bandoeng (RI)
• Berend Roelfsema (0), Tange (Onstwedde)
• Aaltje Kamer (46), Ruinerwold, Drenthe, Nederland

• 1927 » Eva Bartok, Hungarian-English actress († 1998)
• 1927 » Paul Eddington, English actor († 1995)
• 1928 » David T. Lykken, American geneticist and academic († 2006)
• 1928 » Michael Blakemore, Australian actor, director, and screenwriter
• 1929 » Jürgen Habermas, German sociologist and philosopher
• 1929 » Tibor Rubin, Hungarian-American soldier, Medal of Honor recipient († 2015)
• 1931 » Fernando Henrique Cardoso, Brazilian sociologist, academic, and politician, 34th President of Brazil
• 1932 » Dudley R. Herschbach, American chemist and academic, Nobel Prize laureate
• 1932 » Geoffrey Hill, English poet and academic († 2016)
• 1933 » Colin Brumby, Australian composer and conductor († 2018)

• 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)
• 1945 » Florence Bascom, American geologist and educator (b. 1862)
• 1945 » Simon Bolivar Buckner Jr., American general (b. 1886)

1. Johannes
2. Jan
3. Cornelis
4. Hendrik
5. Willem
6. Gerrit
7. Pieter
8. Adrianus
9. Petrus
10. Jacob
11. Jacobus
12. Wilhelmus
13. Antonius
14. Gerardus
15. Hendrikus
16. Dirk

1. Maria
2. Johanna
3. Anna
4. Cornelia
5. Elisabeth
6. Adriana
7. Wilhelmina
8. Catharina
9. Hendrika
10. Petronella
11. Jacoba
12. Geertruida
13. Aaltje
14. Margaretha
15. Grietje
16. Helena

• 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 August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• The Netherlands had about 7.8 million citizens.
• April 28 » The Independence Producers hosted the first night game in the history of Organized Baseball in Independence, Kansas.
• June 1 » The Deccan Queen is introduced as first intercity train between Bombay VT (Now Mumbai CST) and Poona (Pune) to run on electric locomotives.
• August 16 » The first British Empire Games were opened in Hamilton, Ontario by the Governor General of Canada, the Viscount Willingdon.
• September 27 » Bobby Jones wins the (pre-Masters) Grand Slam of golf.
• October 5 » British airship R101 crashes in France en route to India on its maiden voyage.
• November 11 » Patent number US1781541 is awarded to Albert Einstein and Leó Szilárd for their invention, the Einstein refrigerator.

The temperature on June 18, 1930 was between 13.8 °C and 28.9 °C and averaged 21.3 °C. There was 13.6 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east.