Family tree Brouwer - Koster » Wilhelmina Carolina den Haan

Personal data Wilhelmina Carolina den Haan 


Household of Wilhelmina Carolina den Haan

She is married to Willem Koster.

They got married on June 23, 1920 at Rotterdam, Zuid-Holland, Nederland.

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Ancestors (and descendant) of Wilhelmina Carolina den Haan

Wilhelmina Carolina den Haan
????-

1920

Willem Koster
1897-????


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Historical events

  • The temperature on June 23, 1920 was between 9.2 °C and 20.6 °C and averaged 14.7 °C. There was 4.2 hours of sunshine (25%). 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 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.
    • March 19 » The United States Senate rejects the Treaty of Versailles for the second time (the first time was on November 19, 1919).
    • April 15 » Two security guards are murdered during a robbery in South Braintree, Massachusetts. Anarchists Sacco and Vanzetti would be convicted of and executed for the crime, amid much controversy.
    • July 12 » The Soviet–Lithuanian Peace Treaty is signed, by which Soviet Russia recognizes the independence of Lithuania.
    • August 15 » Polish–Soviet War: Battle of Warsaw, so-called Miracle at the Vistula.
    • November 16 » Qantas, Australia's national airline, is founded as Queensland and Northern Territory Aerial Services Limited.
    • November 28 » Irish War of Independence: Kilmichael Ambush: The Irish Republican Army ambush a convoy of British Auxiliaries and kill seventeen.

About the surname Den Haan

  • View the information that Genealogie Online has about the surname Den Haan.
  • Check the information Open Archives has about Den Haan.
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When copying data from this family tree, please include a reference to the origin:
Eric Brouwer, "Family tree Brouwer - Koster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eric-brouwer/I59640.php : accessed March 4, 2026), "Wilhelmina Carolina den Haan".