Family tree Weening » Rindert Koopmans (1892-1973)

Day of marriage May 7, 1914

• The temperature on May 7, 1914 was between 7.5 °C and 14.3 °C and averaged 10.9 °C. There was 2.4 mm of rain. There was 0.3 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
• In the year 1914: Source: Wikipedia
  • The Netherlands had about 6.2 million citizens.
  • April 24 » The Franck–Hertz experiment, a pillar of quantum mechanics, is presented to the German Physical Society.
  • May 25 » The House of Commons of the United Kingdom passes the Home Rule Bill for devolution in Ireland.
  • June 12 » Massacre of Phocaea: Turkish irregulars slaughter 50 to 100 Greeks and expel thousands of others in an ethnic cleansing operation in the Ottoman Empire.
  • August 1 » The German Empire declares war on the Russian Empire at the opening of World War I. The Swiss Army mobilizes because of World War I.
  • August 6 » World War I: First Battle of the Atlantic: Two days after the United Kingdom had declared war on Germany over the German invasion of Belgium, ten German U-boats leave their base in Heligoland to attack Royal Navy warships in the North Sea.
  • September 9 » World War I: The creation of the Canadian Automobile Machine Gun Brigade, the first fully mechanized unit in the British Army.

Day of death January 6, 1973

• The temperature on January 6, 1973 was between 1.1 °C and 4.1 °C and averaged 2.9 °C. There was 0.3 mm of rain. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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 Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
• In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
• In the year 1973: Source: Wikipedia
  • The Netherlands had about 13.4 million citizens.
  • March 25 » Ireland gets a new newspaper called Sunday World.
  • August 5 » Mars 6 is launched from the USSR.
  • November 1 » Watergate scandal: Leon Jaworski is appointed as the new Watergate Special Prosecutor.
  • November 14 » The Athens Polytechnic uprising, a massive demonstration of popular rejection of the Greek military junta of 1967–74, begins.
  • November 16 » Skylab program: NASA launches Skylab 4 with a crew of three astronauts from Cape Canaveral, Florida for an 84-day mission.
  • December 15 » The American Psychiatric Association votes 13–0 to remove homosexuality from its official list of psychiatric disorders, the DSM-II.

Source: Wikipedia

• 1966 » Jean Lurçat, French painter (b. 1892)
• 1972 » Chen Yi, Chinese general and politician, 2nd Foreign Minister of the People's Republic of China (b. 1901)
• 1974 » David Alfaro Siqueiros, Mexican painter (b. 1896)
• 1978 » Burt Munro, New Zealand motorcycle racer (b. 1899)
• 1981 » A. J. Cronin, Scottish physician and author (b. 1896)
• 1984 » Ernest Laszlo, Hungarian-American cinematographer (b. 1898)