Family tree Klavers » Harm Koops (1886-1966)

Day of marriage February 23, 1906

• The temperature on February 23, 1906 was between -2.6 °C and 4.5 °C and averaged 0.9 °C. There was 0.4 hours of sunshine (4%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-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 August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
• In the year 1906: Source: Wikipedia
  • The Netherlands had about 5.5 million citizens.
  • March 31 » The Intercollegiate Athletic Association of the United States (later the National Collegiate Athletic Association) is established to set rules for college sports in the United States.
  • April 18 » An earthquake and fire destroy much of San Francisco, California.
  • August 5 » Persian Constitutional Revolution: Mozaffar ad-Din Shah Qajar, King of Iran, agrees to convert the government to a constitutional monarchy.
  • September 1 » The International Federation of Intellectual Property Attorneys is established.
  • September 24 » U.S. President Theodore Roosevelt proclaims Devils Tower in Wyoming as the nation's first National Monument.
  • November 9 » Theodore Roosevelt is the first sitting President of the United States to make an official trip outside the country. He did so to inspect progress on the Panama Canal.

Day of death December 11, 1966

• The temperature on December 11, 1966 was between 2.4 °C and 6.8 °C and averaged 4.0 °C. There was 4.6 mm of rain during 2.6 hours. There was 2.2 hours of sunshine (28%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
• In The Netherlands , there was from November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
• In the year 1966: Source: Wikipedia
  • The Netherlands had about 12.4 million citizens.
  • February 23 » In Syria, Ba'ath Party member Salah Jadid leads an intra-party military coup that replaces the previous government of General Amin al-Hafiz, also a Baathist.
  • March 4 » A Canadian Pacific Air Lines DC-8-43 explodes on landing at Tokyo International Airport, killing 64 people.
  • June 8 » Topeka, Kansas, is devastated by a tornado that registers as an "F5" on the Fujita scale: The first to exceed US$100million in damages. Sixteen people are killed, hundreds more injured, and thousands of homes damaged or destroyed.
  • September 8 » The landmark American science fiction television series Star Trek premieres with its first-aired episode, "The Man Trap".
  • October 21 » A colliery spoil tip collapses on the village of Aberfan in Wales, killing 144 people, mostly schoolchildren.
  • December 27 » The Cave of Swallows, the largest known cave shaft in the world, is discovered in Aquismón, San Luis Potosí, Mexico.

Source: Wikipedia

• 1964 » Percy Kilbride, American actor (b. 1888)
• 1964 » Sam Cooke, American singer-songwriter (b. 1931)
• 1966 » Augusta Fox Bronner, American psychologist, specialist in juvenile psychology (b. 1881)
• 1968 » Arthur Hays Sulzberger, American publisher (b. 1891)
• 1968 » Richard Sagrits, Estonian painter and author (b. 1910)
• 1971 » Maurice McDonald, American businessman, co-founded McDonald's (b. 1902)