About the day » Sunday September 18, 1921Calender converter

• Anna Wilhelmina van Beers, Roosendaal († 1998)
• Aat van Straten († 1994)
• Aaltje Hazelhof, Tjuchem, Slochteren († 2008)
• Adriaan Cornelis van Kuijk, Woensel (Eindhoven) († 1998)
• Agnes Carolina VAN RANDWIJCK, Amsterdam Noord-Holland Netherlands († 1985)
• Albrecht Juliaan Serruys, Brugge, WVL, B († 1987)
• Adriana Catharina Frederica Maria Koenraads († 2004)
• Arie van Tienhoven, Bergen op Zoom († 2008)
• Antonetta Maria van HOOFT, Maasdriel, Gelderland, Nederland
• Antje Akkerman, Leeuwarden, Friesland, Nederland († 1993)

• Aaltjen Tiebert (61), Hardenberg
• Adriana van Tilburg (80), Oosterhout
• Catharina Prinse (74), Oosterhout
• Arend Thalen (20), Hoogeveen, Drenthe, The Netherlands
• Arie Korver (77), Alkmaar
• Albertus van Stiphout (54), Nijmegen
• Adriana Horn (57)
• Andries Augustinus van Waterschoot (84), Graauw
• Berendina Maatje Hoevers (0), Rheden
• Spring (0), Geneva, Ashtabula County, Ohio, Verenigde Staten

• 1918 » Johnny Mantz, American race car driver († 1972)
• 1919 » Tommy Hunter, American fiddler († 1993)
• 1920 » Jack Warden, American actor († 2006)
• 1922 » Grayson Hall, American actress († 1985)
• 1922 » Ray Steadman-Allen, English composer († 2014)
• 1923 » Bertha Wilson, Scottish-Canadian lawyer and jurist, 60th Puisne Justice of the Supreme Court of Canada († 2007)
• 1923 » Peter Smithson, English architect, co-designed Robin Hood Gardens († 2003)
• 1923 » Queen Anne of Romania († 2016)
• 1924 » Eloísa Mafalda, Brazilian actress († 2018)
• 1924 » J. D. Tippit, American police officer († 1963)

• 1896 » Hippolyte Fizeau, French physicist and academic (b. 1819)
• 1905 » George MacDonald, Scottish minister, author, and poet (b. 1824)
• 1909 » Grigore Tocilescu, Romanian archaeologist and historian (b. 1850)
• 1911 » Pyotr Stolypin, Russian lawyer and politician, 3rd Prime Minister of Russia (b. 1862)
• 1915 » Susan La Flesche Picotte, doctor, teacher, and social reformer, first Native American to earn a medical degree
• 1924 » F. H. Bradley, English philosopher and author (b. 1846)
• 1939 » Stanisław Ignacy Witkiewicz, Polish author, painter, and photographer (b. 1885)
• 1941 » Fred Karno, English actor and screenwriter (b. 1866)
• 1944 » Robert G. Cole, American colonel, Medal of Honor recipient (b. 1915)
• 1949 » Frank Morgan, American actor (b. 1890)

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

1. Maria
2. Johanna
3. Anna
4. Cornelia
5. Wilhelmina
6. Elisabeth
7. Adriana
8. Hendrika
9. Catharina
10. Petronella
11. Jacoba
12. Grietje
13. Aaltje
14. Geertruida
15. Jantje
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 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 6.9 million citizens.
• February 12 » Bolsheviks launch a revolt in Georgia as a preliminary to the Red Army invasion of Georgia.
• February 22 » After Russian forces under Baron Roman von Ungern-Sternberg drive the Chinese out, the Bogd Khan is reinstalled as the emperor of Mongolia.
• May 8 » The creation of the Communist Party of Romania.
• June 28 » Serbian King Alexander I proclaims the new constitution of the Kingdom of Serbs, Croats and Slovenes, known thereafter as the Vidovdan Constitution.
• September 7 » In Atlantic City, New Jersey, the first Miss America Pageant, a two-day event, is held.
• December 22 » Opening of Visva-Bharati College, also known as Santiniketan College, now Visva Bharati University, India.

The temperature on September 18, 1921 was between 7.8 °C and 20.2 °C and averaged 13.9 °C. There was 8.5 hours of sunshine (68%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east.