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.
      • February 16 » The Council of Lithuania unanimously adopts the Act of Independence, declaring Lithuania an independent state.
      • May 28 » The Azerbaijan Democratic Republic and the First Republic of Armenia declare their independence.
      • June 24 » First airmail service in Canada from Montreal to Toronto.
      • June 26 » World War I: Allied forces under John J. Pershing and James Harbord defeat Imperial German forces under Wilhelm, German Crown Prince in the Battle of Belleau Wood.
      • July 4 » Mehmed V died at the age of 73 and Ottoman sultan Mehmed VI ascends to the throne.
      • October 10 » RMS Leinster is torpedoed and sunk by UB-123, killing 564, the worst-ever on the Irish Sea.
    • 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.
      • February 5 » Charlie Chaplin, Mary Pickford, Douglas Fairbanks, and D. W. Griffith launch United Artists.
      • June 4 » Women's rights: The U.S. Congress approves the 19th Amendment to the United States Constitution, which guarantees suffrage to women, and sends it to the U.S. states for ratification.
      • June 11 » Sir Barton wins the Belmont Stakes, becoming the first horse to win the U.S. Triple Crown.
      • July 11 » The eight-hour day and free Sunday become law for workers in the Netherlands.
      • September 18 » The Netherlands gives women the right to vote.
      • December 21 » American anarchist Emma Goldman is deported to Russia.
    

    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 January 3, 2026), "jan hendrik koers (1918-1919)".