About the day » Wednesday June 15, 1921Calender converter

• Connegonda Geertrui den Tek († 2016)
• Anna Mathilda Korper, Amsterdam,Gemeente Amsterdam, Noord-Holland, Nederland
• Cornelis Charles Blok, Den Haag, Nederland († 2011)
• Cornelia Kooren, Rotterdam, Nederland († 2010)
• Cornelia Johanna Lambregts, Geertruidenberg († 1921)
• Dena Laura Kanengieter, Little Rock, Lyon County, Iowa († 1992)
• Cornelis Laurentius Maria van de Ven, Boxtel, Noord-Brabant, Nederland († 1987)
• Adrianus Johannes van Delft, 's-Hertogenbosch († 1944)
• Adriana Catharina Maria Wouters, Roosendaal († 1996)
• Bernardus Josephus Johannes Marie Brink ten, Veghel, NB, Nederland († 1998)

• Bokje Pieters Bleeksma (62), Rauwerderhem Friesland Nederland
• Bernardina de Jongh (59), Made en Drimmelen
• (0), HILVERSUM, Noord-Holland, Nederland
• Albert Rietberg (74), GRand Rapids (Kent) Michigan, Verenigde Staten
• Cornelis Collewijn, Amsterdam
• Archibald McArthur (68), Leven, FIFE
• Berend Reitsma (80), Meppel,, Drenthe, Nederland
• Brian Albert Morris (0), Bullengarook, Victoria, Australia
• Anna Laura Wilson (40), Falmouth, Pendleton County, Kentucky, Verenigde Staten
• Catharina de Vries (83), Leeuwarden

• 1918 » François Tombalbaye, Chadian politician, 1st President of Chad († 1975)
• 1920 » Alberto Sordi, Italian actor, director, and screenwriter († 2003)
• 1920 » Alla Kazanskaya, Russian actress († 2008)
• 1920 » Keith Andrews, American race car driver († 1957)
• 1920 » Sam Sniderman, Canadian businessman, founded Sam the Record Man († 2012)
• 1921 » Erroll Garner, American pianist and composer († 1977)
• 1922 » Jaki Byard, American pianist and composer († 1999)
• 1923 » Erland Josephson, Swedish actor and director († 2012)
• 1923 » Ninian Stephen, English-Australian lieutenant, judge, and politician, 20th Governor-General of Australia († 2017)
• 1924 » Hédi Fried, Swedish author and psychologist

• 1888 » Frederick III, German Emperor (b. 1831)
• 1889 » Mihai Eminescu, Romanian journalist, author, and poet (b. 1850)
• 1890 » Unryū Kyūkichi, Japanese sumo wrestler, the 10th Yokozuna (b. 1822)
• 1917 » Kristian Birkeland, Norwegian physicist and academic (b. 1867)
• 1934 » Alfred Bruneau, French cellist and composer (b. 1857)
• 1938 » Ernst Ludwig Kirchner, German painter and illustrator (b. 1880)
• 1941 » Evelyn Underhill, English mystic and author (b. 1875)
• 1941 » Otfrid Foerster, German neurologist and physician (b. 1873)
• 1945 » Count Albert von Mensdorff-Pouilly-Dietrichstein, Austrian diplomat
• 1961 » Giulio Cabianca, Italian racing driver (b. 1923)

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.
• March 20 » The Upper Silesia plebiscite was a plebiscite mandated by the Versailles Treaty to determine a section of the border between Weimar Germany and Poland.
• May 3 » The Government of Ireland Act 1920 is passed, dividing Ireland into Northern Ireland and Southern Ireland.
• July 11 » Former president of the United States William Howard Taft is sworn in as 10th chief justice of the U.S. Supreme Court, becoming the only person ever to hold both offices.
• September 7 » The Legion of Mary, the largest apostolic organization of lay people in the Catholic Church, is founded in Dublin, Ireland.
• 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 June 15, 1921 was between 5.0 °C and 19.1 °C and averaged 13.6 °C. There was 1.7 hours of sunshine (10%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest.