Family tree Perger » Hendrik Koops

Personal data Hendrik Koops 


Household of Hendrik Koops

He is married to Maria Margaretha van Elst.

They got married on October 18, 1917 at Zeist.

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Ancestors (and descendant) of Hendrik Koops


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    Historical events

    Day of marriage October 18, 1917

    • The temperature on October 18, 1917 was between 1.8 °C and 13.6 °C and averaged 8.3 °C. There was 4.3 mm of rain. There was 4.4 hours of sunshine (42%). The average windspeed was 3 Bft (moderate breeze) 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 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 year 1917: Source: Wikipedia
      • The Netherlands had about 6.5 million citizens.
      • February 24 » World War I: The U.S. ambassador Walter Hines Page to the United Kingdom is given the Zimmermann Telegram, in which Germany pledges to ensure the return of New Mexico, Texas, and Arizona to Mexico if Mexico declares war on the United States.
      • March 16 » World War I: A German auxiliary cruiser is sunk in the Action of 16 March 1917.
      • May 18 » World War I: The Selective Service Act of 1917 is passed, giving the President of the United States the power of conscription.
      • May 26 » Several powerful tornadoes rip through Illinois, including the city of Mattoon.
      • September 14 » The Russian Empire is formally replaced by the Russian Republic.
      • November 5 » October Revolution: Lenin calls for the October Revolution.

    About the surname Koops

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    The Family tree Perger publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Peter C.J. Perger, "Family tree Perger", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-perger/R204.php : accessed January 29, 2026), "Hendrik Koops".