Family tree Klavers » Henderkien Koers (1898-1980)

Day of marriage May 6, 1927

• The temperature on May 6, 1927 was between 11.0 °C and 23.2 °C and averaged 16.5 °C. There was 9.3 hours of sunshine (61%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
• In the year 1927: Source: Wikipedia
  • The Netherlands had about 7.5 million citizens.
  • January 1 » New Mexican oil legislation goes into effect, leading to the formal outbreak of the Cristero War.
  • January 27 » Ibn Saud takes the title of King of Nejd.
  • February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
  • July 16 » Augusto César Sandino leads a raid on U.S. Marines and Nicaraguan Guardia Nacional that had been sent to apprehend him in the village of Ocotal, but is repulsed by one of the first dive-bombing attacks in history.
  • July 23 » The first station of the Indian Broadcasting Company goes on the air in Bombay.
  • November 21 » Columbine Mine massacre: Striking coal miners are allegedly attacked with machine guns by a detachment of state police dressed in civilian clothes.

Day of death April 24, 1980

• The temperature on April 24, 1980 was between 4.6 °C and 11.8 °C and averaged 7.3 °C. There was 0.1 mm of rain during 0.3 hours. There was 5.9 hours of sunshine (41%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
• Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
• In the year 1980: Source: Wikipedia
  • The Netherlands had about 14.1 million citizens.
  • January 21 » Iran Air Flight 291 crashes in the Alborz Mountains while on approach to Mehrabad International Airport in Tehran, Iran, killing 128 people.
  • March 27 » Silver Thursday: A steep fall in silver prices, resulting from the Hunt Brothers attempting to corner the market in silver, leads to panic on commodity and futures exchanges.
  • May 13 » An F3 tornado hits Kalamazoo County, Michigan. President Jimmy Carter declares it a federal disaster area.
  • September 5 » The Gotthard Road Tunnel opens in Switzerland as the world's longest highway tunnel at 10.14 miles (16.32km) stretching from Göschenen to Airolo.
  • October 2 » Michael Myers becomes the first member of either chamber of Congress to be expelled since the Civil War.
  • December 2 » Salvadoran Civil War: Four American missionaries are raped and murdered by a death squad.

Source: Wikipedia

• 1976 » Mark Tobey, American-Swiss painter and educator (b. 1890)
• 1980 » Alejo Carpentier, Swiss-Cuban musicologist and author (b. 1904)
• 1982 » Ville Ritola, Finnish runner (b. 1896)
• 1983 » Erol Güngör, Turkish sociologist, psychologist, and academic (b. 1938)
• 1983 » Rolf Stommelen, German race car driver (b. 1943)
• 1984 » Rafael Pérez y Pérez, Spanish author (b. 1891)