About the day » Sunday April 10, 1921Calender converter

• Albertine Lindenhovius, Smilde († 2011)
• Anna Vries, de, Amsterdam († 2000)
• Antoon Michel (Michel) Carlens, Kozen, België († 1973)
• Adrianus Leonardus Richardus Welling, Amersfoort († 1921)
• * Ariaantje Gelderblom, Groot-Ammers († 1992)
• Anne Georgius Lambertus Harmsma, Groningen († 2001)
• Anna Maria Johanna Staps, Tilburg († 2007)
• Aalfje Roelofs Smit, Visscherstraat, Vollenhove († 2002)
• Antonia Johanna Fleskens, Aarle-Rixtel (Noord-Brabant, NLD) († 1985)
• Adriaan Zandee, Melissant, Zuid-Holland, Nederland († 2001)

• adriana den HARTOG (80), ridderkerk
• Albert Knegt (0), Hoogeveen
• Adrianus van der Kleij (69), 's-Gravenhage, ZH, Nederland
• Amerik van den Oever (84), Leiden, Zuid-Holland, Nederland
• Antje de Haan (0)
• Anna Margaretha Lelkens (47), Heer en Keer
• Anna Margaretha Lelkens (47), Heer
• Anna Maria Tijssen (34), Sassenheim
• Albert Weil Gerhart (55)
• Albert Knegt (0), Hoogeveen

• 1919 » John Houbolt, American engineer and academic († 2014)
• 1921 » Chuck Connors, American baseball player and actor († 1992)
• 1921 » Jake Warren, Canadian soldier and diplomat, Canadian Ambassador to the United States († 2008)
• 1921 » Sheb Wooley, American singer-songwriter and actor († 2003)
• 1923 » Floyd Simmons, American decathlete and actor († 2008)
• 1923 » Jane Kean, American actress and singer († 2013)
• 1923 » John Watkins, South African cricketer
• 1923 » Roger Gaillard, Haitian historian and author († 2000)
• 1923 » Sid Tickridge, English footballer († 1997)
• 1924 » Kenneth Noland, American soldier and painter († 2010)

• 1904 » Isabella II, Spanish queen (b. 1830)
• 1909 » Algernon Charles Swinburne, English poet, playwright, novelist, and critic (b. 1837)
• 1919 » Emiliano Zapata, Mexican general (b. 1879)
• 1920 » Moritz Cantor, German mathematician and historian (b. 1829)
• 1931 » Kahlil Gibran, Lebanese-American poet, painter, and philosopher (b. 1883)
• 1935 » Rosa Campbell Praed, Australian novelist (b. 1851)
• 1938 » King Oliver, American cornet player and bandleader (b. 1885)
• 1942 » Carl Schenstrøm, Danish actor and director (b. 1881)
• 1943 » Andreas Faehlmann, Estonian-German sailor and engineer (b. 1898)
• 1945 » Hendrik Nicolaas Werkman, Dutch printer and typographer (b. 1882)

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.
• June 28 » Serbian King Alexander I proclaims the new constitution of the Kingdom of Serbs, Croats and Slovenes, known thereafter as the Vidovdan Constitution.
• August 28 » The Red Army dissolved the Free Territory, after driving the Black Army out of Ukraine.
• September 5 » Roscoe "Fatty" Arbuckle party in San Francisco ends with the death of the young actress Virginia Rappe: One of the first scandals of the Hollywood community.
• October 26 » The Chicago Theatre opens.
• November 4 » Japanese Prime Minister Hara Takashi is assassinated in Tokyo.
• December 6 » The Anglo-Irish Treaty is signed in London by British and Irish representatives.

The temperature on April 10, 1921 was between 7.5 °C and 20.1 °C and averaged 13.4 °C. There was 11.1 hours of sunshine (82%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east.