About the day » Sunday January 30, 1921Calender converter

• Antal Johan Alexander Steven Maria Graaf Zichy van Zich-Vásonkeö, Boedapest († 1985)
• Adrianus van den Bos, Monster († 1991)
• Antonius Hendrikus Rappoldt, 's Gravenhage († 1991)
• Annie Steps, Elsloo,, Limburg, Nederland († 1998)
• Alfons Tempels, Koersel, Limburg, Belgium († 2008)
• Alberdine Biegel, Chicago, Cook, Illinois, Verenigde Staten († 1999)
• Anna Catharina Jacoba Baars, Rotterdam, Zuid-Holland, Nederland († 2000)
• Antonius Adrianus Olsthoorn, Vlaardinger-Ambacht († 2004)
• Anna Catharina KAAIJK, Assendelft, NH, Nederland († 2014)
• Adriana Maria van Nunen, Muiden († 1921)

• Adriana Johanna Spuiman (2), delft
• Age Lammerts Visser (77), Sneek
• Alexis Baeyens (37), Detroit
• Beatrix Coppens (75), Bladel
• Harm Pelgrim, Slochteren
• - Sprenger (0), Wildervank, Groningen, Nederland
• Aafje Commandeur (77), Hoogkarspel, Drechterland,, Noord-Holland, Nederland
• Adriaan de Koster Verhage (75), Oostburg, Nederland
• Antonia Adriana Janssens (2), Maastricht, Limburg (Nederland)
• Arie van Mourik (1), Weesperkarspel

• 1917 » Paul Frère, Belgian race car driver and journalist († 2008)
• 1918 » David Opatoshu, American actor and screenwriter († 1996)
• 1919 » Fred Korematsu, American activist († 2005)
• 1920 » Delbert Mann, American director and producer († 2007)
• 1920 » Michael Anderson, English director and producer († 2018)
• 1920 » Patrick Heron, British painter († 1999)
• 1922 » Dick Martin, American comedian, actor, and director († 2008)
• 1923 » Marianne Ferber, Czech-American economist and author († 2013)
• 1924 » Lloyd Alexander, American soldier and author († 2007)
• 1924 » S. N. Goenka, Burmese-Indian author and educator († 2013)

• 1889 » Rudolf, Crown Prince of Austria, heir apparent to the throne of Austria-Hungary (b. 1858)
• 1926 » Barbara La Marr, American actress (b. 1896)
• 1928 » Johannes Fibiger, Danish physician and academic, Nobel Prize laureate (b. 1867)
• 1929 » La Goulue, French model and dancer (b. 1866)
• 1934 » Frank Nelson Doubleday, American publisher, founded the Doubleday Publishing Company (b. 1862)
• 1947 » Frederick Blackman, English botanist and physiologist (b. 1866)
• 1948 » Arthur Coningham, Australian air marshal (b. 1895)
• 1948 » Mahatma Gandhi, leader of the Indian independence movement against British rule (b. 1869)
• 1948 » Orville Wright, American pilot and engineer, co-founded the Wright Company (b. 1871)
• 1951 » Ferdinand Porsche, Austrian-German engineer and businessman, founded Porsche (b. 1875)

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. Grietje
12. Jacoba
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.
• January 12 » Acting to restore confidence in baseball after the Black Sox Scandal, Judge Kenesaw Mountain Landis is elected as Major League Baseball's first commissioner.
• 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.
• June 20 » Workers of Buckingham and Carnatic Mills in the city of Chennai, India, begin a four-month strike.
• June 30 » U.S. President Warren G. Harding appoints former President William Howard Taft as Chief Justice of the United States.
• August 23 » British airship R-38 experiences structural failure over Hull in England and crashes in the Humber Estuary. Of her 49 British and American training crew, only four survive.
• October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.

The temperature on January 30, 1921 was between 5.3 °C and 10.5 °C and averaged 8.1 °C. There was 0.2 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest.