Family tree Grevinga » jan hendrik koers (1918-1919)

Personal data jan hendrik koers 


Household of jan hendrik koers

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Timeline jan hendrik koers

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Ancestors (and descendant) of jan hendrik koers

herman koers
1852-1924
gerrit koers
1881-????

jan hendrik koers
1918-1919


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    Historical events

    • The temperature on June 28, 1918 was between 9.6 °C and 20.2 °C and averaged 15.0 °C. There was 7.0 hours of sunshine (42%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. 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 Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1918: Source: Wikipedia
      • The Netherlands had about 6.6 million citizens.
      • January 8 » U.S. President Woodrow Wilson announces his "Fourteen Points" for the aftermath of World War I.
      • February 21 » The last Carolina parakeet dies in captivity at the Cincinnati Zoo.
      • March 16 » Finnish Civil War: Battle of Länkipohja is infamous for its bloody aftermath as the Whites executed 70–100 capitulated Reds.
      • April 1 » The Royal Air Force is created by the merger of the Royal Flying Corps and the Royal Naval Air Service.
      • November 1 » Malbone Street Wreck: The worst rapid transit accident in US history occurs under the intersection of Malbone Street and Flatbush Avenue, Brooklyn, New York City, with at least 102 deaths.
      • December 16 » Vincas Mickevičius-Kapsukas declares the formation of the Lithuanian Soviet Socialist Republic; it is dissolved in 1919.
    • The temperature on April 15, 1919 was between 4.9 °C and 9.6 °C and averaged 6.9 °C. There was 5.7 mm of rain. There was 1.8 hours of sunshine (13%). The average windspeed was 5 Bft (very strong wind) 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1919: Source: Wikipedia
      • The Netherlands had about 6.7 million citizens.
      • January 15 » Great Molasses Flood: A wave of molasses released from an exploding storage tank sweeps through Boston, Massachusetts, killing 21 and injuring 150.
      • February 5 » Charlie Chaplin, Mary Pickford, Douglas Fairbanks, and D. W. Griffith launch United Artists.
      • June 2 » Anarchists simultaneously set off bombs in eight separate U.S. cities.
      • June 21 » The Royal Canadian Mounted Police fire a volley into a crowd of unemployed war veterans, killing two, during the Winnipeg general strike.
      • September 11 » United States Marine Corps invades Honduras.
      • October 9 » The Cincinnati Reds win the World Series, resulting in the Black Sox Scandal.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Koers

    • View the information that Genealogie Online has about the surname Koers.
    • Check the information Open Archives has about Koers.
    • Check the Wie (onder)zoekt wie? register to see who is (re)searching Koers.

    The Family tree Grevinga publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    H. Grevinga, "Family tree Grevinga", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-grevinga/I2003.php : accessed February 19, 2026), "jan hendrik koers (1918-1919)".