Family tree Klavers » Johann Heinrich Coopmeiners (1867-1950)

Day of marriage August 20, 1897

• The temperature on August 20, 1897 was about 15.4 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 80%. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
• In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
• In the year 1897: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
  • July 2 » British-Italian engineer Guglielmo Marconi obtains a patent for radio in London.
  • July 26 » Anglo-Afghan War: The Pashtun fakir Saidullah leads an army of more than 10,000 to begin a siege of the British garrison in the Malakand Agency of the North West Frontier Province of India.
  • August 21 » Oldsmobile, an American automobile manufacturer and marque, is founded.
  • September 11 » After months of pursuit, generals of Menelik II of Ethiopia capture Gaki Sherocho, the last king of Kaffa, bringing an end to that ancient kingdom.
  • November 1 » The first Library of Congress building opens its doors to the public; the library had previously been housed in the Congressional Reading Room in the U.S. Capitol.

Day of death November 19, 1950

• The temperature on November 19, 1950 was between 3.9 °C and 7.7 °C and averaged 6.1 °C. There was 4.0 mm of rain during 4.5 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. 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)
• From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
• In the year 1950: Source: Wikipedia
  • The Netherlands had about 10.0 million citizens.
  • June 27 » The United States decides to send troops to fight in the Korean War.
  • July 5 » Korean War: Task Force Smith: American and North Korean forces first clash, in the Battle of Osan.
  • September 3 » "Nino" Farina becomes the first Formula One Drivers' champion after winning the 1950 Italian Grand Prix.
  • October 9 » The Goyang Geumjeong Cave massacre in Korea begins.
  • October 21 » Korean War: Heavy fighting begins between British and Australian forces against the North Koreans during the Battle of Yongju.
  • November 5 » Korean War: British and Australian forces from the 27th British Commonwealth Brigade successfully halted the advancing Chinese 117th Division during the Battle of Pakchon.

Source: Wikipedia

• 1943 » Miyagiyama Fukumatsu, Japanese sumo wrestler, the 29th Yokozuna (b. 1895)
• 1949 » James Ensor, Belgian painter (b. 1860)
• 1950 » Aage Redal, Danish actor (b. 1891)
• 1954 » Walter Bartley Wilson, English footballer and manager (b. 1870)
• 1955 » Marquis James, American journalist and author (b. 1891)
• 1956 » Francis L. Sullivan, English-American actor (b. 1903)