Family tree Monsou-Plaatsman » Johanna Cornelia Keijser (1873-1947)

Day of marriage September 1, 1921

• The temperature on September 1, 1921 was between 7.1 °C and 22.8 °C and averaged 14.6 °C. There was 3.1 hours of sunshine (23%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
• 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.
• In the year 1921: Source: Wikipedia
  • The Netherlands had about 6.9 million citizens.
  • March 21 » The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism.
  • May 3 » West Virginia becomes the first state to legislate a broad sales tax, but does not implement it until a number of years later due to enforcement issues.
  • May 31 » The Tulsa race massacre kills at least 39, but other estimates of black fatalities vary from 55 to about 300.
  • July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
  • September 7 » The Legion of Mary, the largest apostolic organization of lay people in the Catholic Church, is founded in Dublin, Ireland.
  • October 29 » The Harvard University football team loses to Centre College, ending a 25-game winning streak. This is considered one of the biggest upsets in college football.

Day of death February 10, 1947

• The temperature on February 10, 1947 was between -8.4 °C and -0.9 °C and averaged -5 °C. There was 0.4 mm of rain during 0.2 hours. There was 4.0 hours of sunshine (42%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
• 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 July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
• In the year 1947: Source: Wikipedia
  • The Netherlands had about 9.5 million citizens.
  • April 9 » The Journey of Reconciliation, the first interracial Freedom Ride begins through the upper South in violation of Jim Crow laws. The riders wanted enforcement of the United States Supreme Court's 1946 Irene Morgan decision that banned racial segregation in interstate travel.
  • August 7 » The Bombay Municipal Corporation formally takes over the Bombay Electric Supply and Transport (BEST).
  • October 16 » The Philippines takes over the administration of the Turtle Islands and the Mangsee Islands from the United Kingdom.
  • October 22 » The Kashmir conflict between India and Pakistan begins, having started just after the partition of India.
  • November 17 » American scientists John Bardeen and Walter Houser Brattain observe the basic principles of the transistor, a key element for the electronics revolution of the 20th century.
  • November 25 » Red Scare: The "Hollywood Ten" are blacklisted by Hollywood movie studios.

Source: Wikipedia

• 1939 » Pope Pius XI (b. 1857)
• 1944 » E. M. Antoniadi, Greek-French astronomer and chess player (b. 1870)
• 1945 » Anacleto Díaz, Filipino lawyer and jurist (b. 1878)
• 1950 » Marcel Mauss, French sociologist and anthropologist (b. 1872)
• 1956 » Emmanouil Tsouderos, Greek banker and politician, 132nd Prime Minister of Greece (b. 1882)
• 1956 » Leonora Speyer, American poet and violinist (b. 1872)