FutureHistory » Margaretha Maria Group (± 1884-1947)

Day of death April 21, 1947

• The temperature on April 21, 1947 was between 8.8 °C and 15.4 °C and averaged 12.4 °C. There was 2.0 mm of rain during 1.4 hours. There was 8.8 hours of sunshine (62%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. 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.
  • January 1 » The Canadian Citizenship Act 1946 comes into effect, converting British subjects into Canadian citizens. Prime Minister William Lyon Mackenzie King becomes the first Canadian citizen.
  • January 25 » Thomas Goldsmith Jr. files a patent for a "Cathode Ray Tube Amusement Device", the first ever electronic game.
  • February 12 » The largest observed iron meteorite until that time creates an impact crater in Sikhote-Alin, in the Soviet Union.
  • March 8 » Thirteen thousand troops of the Republic of China Army arrive in Taiwan after the February 28 Incident and launch crackdowns which kill thousands of people, including many elites. This turns into a major root of the Taiwan independence movement.
  • March 25 » An explosion in a coal mine in Centralia, Illinois kills 111.
  • November 29 » First Indochina War: French forces carry out a massacre at Mỹ Trạch, Vietnam.

Source: Wikipedia

• 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)
• 1952 » Leslie Banks, American actor, director and producer (b. 1890)
• 1954 » Emil Leon Post, Polish-American mathematician and logician (b. 1897)