About the day » Saturday June 4, 1921Calender converter

• Catharina Batenburg († 2004)
• Ale Jochum de Jong, Wirdum († 1995)
• Andre Joseph Huyghe, Westrozebeke († 1998)
• Aaltje Hagewoud, Zuidwolde, Drenthe, Nederland († 2001)
• Camille Marie Turonnet, San Jose, Santa Clara, California, United States (E. Columbia Hospital) († 1973)
• Adriana van der Vlist († 1989)
• Albertus Theodorus Baken, Borkel en Schaft († 2011)
• Alberta Jacoba VINK, Scheveningen, gemeente 's-Gravenhage (Z-H) († 2002)
• Anna Helena - Leny Hartmann, Barger-Compascuum, Gemeente Emmen, Drenthe, Nederland († 2012)
• Audrey Blanche Brittain, McAdenville, Gaston County, North Carolina, United States of America († 2007)

• Anna Hubertina Elisabeth Cardinaals (50), Maastricht, Limburg, Nederland
• Bartje Rozema (52), Oudega (Small.)
• Augustinus LEMMENS (20), Herentals,Turnhout,Anvers,Belgique
• Heijne (0), Barger-Compascuum, Gemeente Emmen, Drenthe, Nederland
• Bartje Ates Rozema (52), Drachten
• Franciscus Meijwaard (81), Made en Drimmelen
• Adriana van den Akker (41), Rotterdam
• Adrianus Bouter (78), Rotterdam
• Bartje Ates Rozema (52), Oudega, Smallingerland, Friesland, Nederland
• Antonia Magdalena Bron (25), Zaandam, Noord-Holland, Nederland

• 1916 » Fernand Leduc, Canadian painter († 2014)
• 1916 » Robert F. Furchgott, American biochemist and pharmacologist, Nobel Prize laureate († 2009)
• 1917 » Robert Merrill, American actor and singer († 2004)
• 1921 » Bobby Wanzer, American basketball player and coach († 2016)
• 1921 » Milan Komar, Slovenian-Argentinian philosopher and academic († 2006)
• 1923 » Elizabeth Jolley, English-Australian author and academic († 2007)
• 1923 » Masutatsu Ōyama, Japanese karateka († 1994)
• 1924 » Dennis Weaver, American actor and director († 2006)
• 1924 » Tofilau Eti Alesana, Samoan politician, 5th Prime Minister of Samoa († 1999)
• 1925 » Antonio Puchades, Spanish footballer († 2013)

• 1922 » W. H. R. Rivers, English anthropologist, neurologist, ethnologist, and psychiatrist (b. 1864)
• 1925 » Margaret Murray Washington, American Academic (b. 1865)
• 1926 » Fred Spofforth, Australian-English cricketer and coach (b. 1853)
• 1928 » Zhang Zuolin, Chinese warlord (b. 1873)
• 1929 » Harry Frazee, American director, producer, and agent (b. 1881)
• 1931 » Hussein bin Ali, Sharif of Mecca, Sharif and Emir of Mecca, King of the Hejaz (b. 1853/54)
• 1933 » Ahmet Haşim, Turkish poet and author (b. 1884)
• 1939 » Tommy Ladnier, American trumpet player (b. 1900)
• 1941 » Wilhelm II, German Emperor (b. 1859)
• 1942 » Reinhard Heydrich, German SS officer and politician (b. 1904)

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 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 15 » Kingdom of Romania establishes its legation in Helsinki.
• February 21 » Constituent Assembly of the Democratic Republic of Georgia adopts the country's first constitution.
• May 3 » The Government of Ireland Act 1920 is passed, dividing Ireland into Northern Ireland and Southern Ireland.
• September 7 » The Legion of Mary, the largest apostolic organization of lay people in the Catholic Church, is founded in Dublin, Ireland.
• October 18 » The Crimean Autonomous Soviet Socialist Republic is formed as part of the Russian Soviet Federative Socialist Republic.

The temperature on June 4, 1921 was between 15.1 °C and 23.7 °C and averaged 19.1 °C. There was 8.5 hours of sunshine (52%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast.