About the day » Monday April 21, 1913Calender converter

• Alida Elizabeth de Kruijff, Rotterdam
• Alice Françoise Ida CARIS ALIAS REYNDERS, Borgerhout, 2140, Antwerpen, Belgique († 1980)
• Abel Rolfers, Valthermond, Drenthe, Nederland († 1993)
• Aaltje Hansen, Weiwerd, Delfzijl, Groningen, Nederland
• Albert Vree, Weesp, Noord-Holland, Nederland († 1994)
• Adriana Maria van der Donk, Lith, Noord-Brabant, Nederland († 1994)
• Adriaan den Hertog, Culemborg († 1970)
• Albertus Johannes TINGELAAR, Den Haag Zuid-Holland Netherlands
• Adrianus Martinus Groen, Woerden
• Agatha van der Gragt, Hensbroek,, Noord-Holland, Nederland († 1914)

• (Stillborn) WIJNALDA (0), Enumatil (Leek) Groningen Netherlands
• Barbara Rood (63), Grootebroek, Stede Broec,, Noord-Holland, Nederland
• Antonio Maria Giacinto Femminis (65)
• Barbara Rood (63), Grootebroek, Noord-Holland, Nederland
• Cornelia Maria Bijl (25), Scherpenisse, Zeeland, Nederland
• Anna Frederica Maria Dietz (74), Den Haag
• Antonius Wilhelmus Arts (0), Oeffelt
• Adahyr de Barros Souto (1), Jacareí, São Paulo, Brasil
• Arnoldus Elles Ruisch (73), Dantumawoude, Dantumadeel, Friesland, Nederland
• Abariah R. "Abby" Rogers (72), Browning, Sullivan County, Missouri

• 1911 » Ivan Combe, American businessman, developed Clearasil († 2000)
• 1911 » Kemal Satır, Turkish physician and politician († 1991)
• 1912 » Eve Arnold, Russian-American photojournalist († 2012)
• 1912 » Marcel Camus, French director and screenwriter († 1982)
• 1913 » Norman Parkinson, English photographer († 1990)
• 1914 » Angelo Savoldi, Italian-American wrestler and promoter, co-founded International World Class Championship Wrestling († 2013)
• 1915 » Anthony Quinn, Mexican-American actor († 2001)
• 1915 » Garrett Hardin, American ecologist, author, and academic († 2003)
• 1916 » Estella B. Diggs, American businesswoman and politician († 2013)
• 1918 » Eddy Christiani, Dutch singer-songwriter and guitarist († 2016)

• 1900 » Vikramatji Khimojiraj, Indian ruler (b. 1819)
• 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)

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

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

• 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
• In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
• The Netherlands had about 6.1 million citizens.
• January 3 » An Atlantic coast storm sets the lowest confirmed barometric pressure reading for a non-tropical system in the continental United States.
• February 9 » A group of meteors is visible across much of the eastern seaboard of North and South America, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.
• February 21 » Ioannina is incorporated into the Greek state after the Balkan Wars.
• June 4 » Emily Davison, a suffragette, runs out in front of King George V's horse at The Derby. She is trampled, never regains consciousness, and dies four days later.
• August 16 » Tōhoku Imperial University of Japan (modern day Tohoku University) becomes the first university in Japan to admit female students.
• October 10 » U.S. President Wilson triggers the explosion of the Gamboa Dike, completing major construction on the Panama Canal.

The temperature on April 21, 1913 was between -1.5 °C and 13.6 °C and averaged 8.3 °C. There was 3.9 hours of sunshine (27%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east.