Family tree Klavers » Hendrik Oort (1911-1961)

Day of marriage October 9, 1931

• The temperature on October 9, 1931 was between 7.6 °C and 17.4 °C and averaged 12.6 °C. There was 6.5 hours of sunshine (58%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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 August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1931: Source: Wikipedia
  • The Netherlands had about 7.9 million citizens.
  • March 11 » Ready for Labour and Defence of the USSR, abbreviated as GTO, is introduced in the Soviet Union.
  • March 15 » SSViking explodes off Newfoundland, killing 27 of the 147 on board.
  • March 26 » Ho Chi Minh Communist Youth Union is founded in Vietnam.
  • April 14 » The Spanish Cortes deposes King Alfonso XIII and proclaims the Second Spanish Republic.
  • October 1 » The George Washington Bridge in the United States, linking New Jersey and New York, is opened.
  • December 9 » The Constituent Cortes approves a constitution which establishes the Second Spanish Republic.

Day of death January 3, 1961

• The temperature on January 3, 1961 was between 4.1 °C and 8.1 °C and averaged 5.5 °C. There was 4.4 mm of rain during 5.1 hours. There was 4.0 hours of sunshine (51%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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)
• In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
• In the year 1961: Source: Wikipedia
  • The Netherlands had about 11.6 million citizens.
  • January 9 » British authorities announce they have uncovered the Soviet Portland Spy Ring in London.
  • February 14 » Discovery of the chemical elements: Element 103, Lawrencium, is first synthesized at the University of California.
  • April 11 » The trial of Adolf Eichmann begins in Jerusalem.
  • May 28 » Peter Benenson's article The Forgotten Prisoners is published in several internationally read newspapers. This will later be thought of as the founding of the human rights organization Amnesty International.
  • May 31 » The South African Constitution of 1961 becomes effective, thus creating the Republic of South Africa, which remains outside the Commonwealth of Nations until 1 June 1994, when South Africa is returned to Commonwealth membership.
  • July 25 » Cold War: In a speech John F. Kennedy emphasizes that any attack on Berlin is an attack on NATO.

Source: Wikipedia

• 1956 » Alexander Gretchaninov, Russian-American pianist and composer (b. 1864)
• 1958 » Cafer Tayyar Eğilmez, Turkish general (b. 1877)
• 1959 » Edwin Muir, Scottish poet, author, and translator (b. 1887)
• 1960 » Eric P. Kelly, American journalist, author, and academic (b. 1884)
• 1962 » Hermann Lux, German footballer and manager (b. 1893)
• 1965 » Milton Avery, American painter (b. 1885)