Dreyer Tree » Roelof Petrus Gerhardus Klopper (1844-1919)

Personal data Roelof Petrus Gerhardus Klopper 


Household of Roelof Petrus Gerhardus Klopper

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Timeline Roelof Petrus Gerhardus Klopper

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Ancestors (and descendant) of Roelof Petrus Gerhardus Klopper


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    Historical events

    Day of death July 31, 1919

    • The temperature on July 31, 1919 was between 11.5 °C and 19.0 °C and averaged 14.3 °C. There was 4.0 hours of sunshine (26%). The average windspeed was 2 Bft (weak wind) 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 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 16 » Nebraska becomes the 36th state to approve the Eighteenth Amendment to the United States Constitution. With the necessary three-quarters of the states approving the amendment, Prohibition is constitutionally mandated in the United States one year later.
      • May 29 » Albert Einstein's theory of general relativity is tested (later confirmed) by Arthur Eddington and Andrew Claude de la Cherois Crommelin
      • July 11 » The eight-hour day and free Sunday become law for workers in the Netherlands.
      • September 28 » Race riots begin in Omaha, Nebraska.
      • October 16 » Adolf Hitler delivers his first public address at a meeting of the German Workers' Party.
      • December 17 » Uruguay becomes a signatory to the Buenos Aires copyright treaty.
    

    Same birth/death day

    Source: Wikipedia

    • 1913 » John Milne, British geologist and mining engineer. (b. 1850)
    • 1914 » Jean Jaurès, French journalist and politician (b. 1859)
    • 1917 » Francis Ledwidge, Irish soldier and poet (b. 1881)
    • 1917 » Hedd Wyn, Welsh language poet (b. 1887)
    • 1920 » Ion Dragoumis, Greek philosopher and diplomat (b. 1878)
    • 1940 » Udham Singh, Indian activist (b. 1899)

    About the surname Klopper

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

    The Dreyer Tree publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I15530.php : accessed May 2, 2025), "Roelof Petrus Gerhardus Klopper (1844-1919)".