About the day » Tuesday April 21, 1925Calender converter

• Aart van de Pol, Ede († 1989)
• Hazelhof, Finsterwolde, Groningen, Nederland († 1925)
• * Alida Susanna de Vos, 's Gravenhage († 2017)
• , Voorhout († 1998)
• Aaltje van Boven († 2001)
• Bing "Ben" Fee Moy, Wing Wah Village, Taishan, Jiangmen, Guangdong, China († 2007)
• Albertus Suidgeest, Nieuw-Vennep († 1928)
• Andre Roger Bol, Oostnieuwkerke († 2005)
• Antonius Lambertus Henricus Smits, Den Dungen († 2005)
• Aaltina Spoelder, Hoogeveen, Drenthe, Nederland († 2023)

• Hazelhof (0), Finsterwolde, Groningen, Nederland
• Ber Genss (61), Los Angeles, California, Verenigde Staten
• Anthonie Dalmeijer (85), Leiden
• Arthur Seynhaeve (31), Moorslede
• Bernard John Slingerland (0), Chicago
• Antje Bakker (65), Medemblik,, Noord-Holland, Nederland
• Catharina Cornelia Mulders (0), Halsteren, N-Br, NL
• Anna Everarda Kuijer (24), Baarn
• Antje Takoma (73), midlaren
• Arend Lucas van Slogteren (70), Apeldoorn

• 1922 » Alistair MacLean, Scottish novelist and screenwriter († 1987)
• 1922 » Allan Watkins, Welsh-English cricketer († 2011)
• 1923 » John Mortimer, English lawyer and author († 2009)
• 1924 » Ira Louvin, American singer-songwriter and mandolin player († 1965)
• 1925 » Anthony Mason, Australian soldier and judge, 9th Chief Justice of Australia
• 1925 » John Swinton of Kimmerghame, English general and politician, Lord Lieutenant of Berwickshire († 2018)
• 1926 » Arthur Rowley, English footballer, manager and cricketer († 2002)
• 1926 » Elizabeth II, Queen of the United Kingdom and her other realms
• 1927 » Ahmed Arif, Turkish poet and author († 1991)
• 1928 » Jack Evans, Welsh-Canadian ice hockey player and coach († 1996)

• 1910 » Mark Twain, American novelist, humorist, and critic (b. 1835)
• 1918 » Manfred von Richthofen, German captain and pilot (b. 1892)
• 1924 » Eleonora Duse, Italian actress (b. 1858)
• 1930 » Robert Bridges, English poet and author (b. 1844)
• 1932 » Friedrich Gustav Piffl, Bohemian cardinal (b. 1864)
• 1938 » Muhammad Iqbal, Indian-Pakistani philosopher and poet (b. 1877)
• 1941 » Fritz Manteuffel, German gymnast (b. 1875)
• 1945 » Walter Model, German field marshal (b. 1891)
• 1946 » John Maynard Keynes, English economist and philosopher (b. 1883)
• 1948 » Aldo Leopold, American ecologist and author (b. 1887)

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

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

• 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 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
• The Netherlands had about 7.3 million citizens.
• January 21 » Albania declares itself a republic.
• April 16 » During the Communist St Nedelya Church assault in Sofia, Bulgaria, 150 are killed and 500 are wounded.
• July 21 » Scopes Trial: In Dayton, Tennessee, high school biology teacher John T. Scopes is found guilty of teaching human evolution in class and fined $100.
• August 9 » A train robbery takes place in Kakori, near Lucknow, India.
• September 17 » Frida Kahlo suffers near-fatal injuries in a bus accident in Mexico, causing her to abandon her medical studies and take up art.
• December 11 » Roman Catholic papal encyclical Quas primas introduces the Feast of Christ the King.

The temperature on April 21, 1925 was between 2.6 °C and 11.4 °C and averaged 7.2 °C. There was 8.8 hours of sunshine (62%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast.