Family tree Eman/Swart-Radstok/Attevelt » Elizabeth Wijnanda Maria de Knoop (1897-????)

Personal data Elizabeth Wijnanda Maria de Knoop 


Household of Elizabeth Wijnanda Maria de Knoop

She is married to Christiaan Johannes (Chris) Kalmeijer.

They got married on September 29, 1920 at Gouda, she was 23 years old.


Child(ren):

  1. (Not public)

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Timeline Elizabeth Wijnanda Maria de Knoop

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Ancestors (and descendant) of Elizabeth Wijnanda Maria de Knoop


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    Historical events

    Day of marriage September 29, 1920

    • The temperature on September 29, 1920 was between 7.2 °C and 19.8 °C and averaged 14.1 °C. There was 7.6 hours of sunshine (64%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. 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 1920: Source: Wikipedia
      • The Netherlands had about 6.8 million citizens.
      • January 16 » The League of Nations holds its first council meeting in Paris, France.
      • June 4 » Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.
      • June 11 » During the U.S. Republican National Convention in Chicago, U.S. Republican Party leaders gathered in a room at the Blackstone Hotel to come to a consensus on their candidate for the U.S. presidential election, leading the Associated Press to coin the political phrase "smoke-filled room".
      • August 18 » The Nineteenth Amendment to the United States Constitution is ratified, guaranteeing women's suffrage.
      • August 20 » The first commercial radio station, 8MK (now WWJ), begins operations in Detroit.
      • November 7 » Patriarch Tikhon of Moscow issues a decree that leads to the formation of the Russian Orthodox Church Outside Russia.

    About the surname De Knoop

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

    The Family tree Eman/Swart-Radstok/Attevelt publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Han Eman, "Family tree Eman/Swart-Radstok/Attevelt", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eman/I1067.php : accessed January 22, 2026), "Elizabeth Wijnanda Maria de Knoop (1897-????)".