About the day » Sunday September 11, 1921Calender converter

• Berendina Jeuring, Barger-Oosterveen, Emmen († 2020)
• Adriana Hermina Zieltjes, Amersfoort († 1992)
• Andreas Zacharias Schokker, Steenwijkerwold, Overijssel, Nederland († 1999)
• Alejandro Fidel Trujillo, Durango LA P, Colorado († 2002)
• Alfred Desiré Marie van Damme, Hontenisse,, Zeeland, Nederland († 1993)
• Andreas Zachartas Schokker, Steenwijkerwold, Nederland († 1999)
• André CLINCKEMAILLIE, Comines,7780,Hainaut,Wallonie,Belgique,Belgique († 1971)
• Aafke Mulder, Warffum († 1990)
• Aafke Mulder, Warffum († 1990)
• Afra Kraakman, Zwaagdijk West, Medemblik, Noord-Holland, Nederland († 2009)

• Catharina Beekmans (1), Veghel, Noord-Brabant, Nederland
• Alfred W Juckett (73), Homer, Calhoun County, Michigan, Verenigde Staten
• Admiral of the Fleet Louis Alexander (Battenberg) Mountbatten, Marquess Milford Haven (67), Naval en Military Club, 42 Half Moon Street, Piccadilly, London
• Admiral of the Fleet Louis Alexander (Battenberg) Mountbatten, Marquess Milford Haven, Earl of Medina, and Viscount Alderney (67), London, Middlesex, England UK
• Derk Jan Dijkink (38), Zwolle
• Cornelis de Schipper (63), Wemeldinge, ZL, NL
• Anna Maria Colette (88), Neerharen
• Cornelia van Dijk (84), Kamerik, Utrecht, Nederland
• Aaltje Janse (57), Yerseke, Zeeland, Nederland
• Cynthia Warren (91), Vernon, Jennings Co.Indiana

• 1917 » Donald Blakeslee, American colonel and pilot († 2008)
• 1917 » Ferdinand Marcos, Filipino soldier, lawyer, and politician, 10th President of the Philippines († 1989)
• 1917 » Herbert Lom, Czech-born English actor († 2012)
• 1921 » Edwin Richfield, English actor and screenwriter († 1990)
• 1921 » Leaford Bearskin, American tribal leader and colonel († 2012)
• 1923 » Betsy Drake, American actress († 2015)
• 1923 » Vasilije Mokranjac, Serbian composer and academic († 1984)
• 1924 » Daniel Akaka, American soldier, engineer, and politician († 2018)
• 1924 » Rudolf Vrba, Czech-Canadian pharmacologist and educator († 2006)
• 1924 » Tom Landry, American football player and coach († 2000)

• 1911 » Louis Henri Boussenard, French explorer and author (b. 1847)
• 1915 » William Sprague IV, American businessman and politician, 27th Governor of Rhode Island (b. 1830)
• 1917 » Georges Guynemer, French captain and pilot (b. 1894)
• 1921 » Subramania Bharati, Indian journalist, poet, and activist (b. 1882)
• 1926 » Matsunosuke Onoe, Japanese actor and director (b. 1875)
• 1932 » Franciszek Żwirko, Polish soldier and pilot (b. 1895)
• 1932 » Stanisław Wigura, Polish pilot and businessman, co-founded the RWD Company (b. 1901)
• 1935 » Charles Norris, American coroner (b. 1867)
• 1939 » Konstantin Korovin, Russian-French painter and set designer (b. 1861)
• 1941 » Christian Rakovsky, Bulgarian physician, journalist, and politician, Soviet Ambassador to France (b. 1873)

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.
• January 16 » The Marxist Left in Slovakia and the Transcarpathian Ukraine holds its founding congress in Ľubochňa.
• January 20 » The first Constitution of Turkey is adopted, making fundamental changes in the source and exercise of sovereignty by consecrating the principle of national sovereignty.
• February 12 » Bolsheviks launch a revolt in Georgia as a preliminary to the Red Army invasion of Georgia.
• February 27 » The International Working Union of Socialist Parties is founded in Vienna.
• April 2 » The Autonomous Government of Khorasan, a military government encompassing the modern state of Iran, is established.
• May 8 » The creation of the Communist Party of Romania.

The temperature on September 11, 1921 was between 9.8 °C and 19.1 °C and averaged 14.3 °C. There was 0.6 mm of rain. There was 7.1 hours of sunshine (55%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest.