Family tree Jacobs » Wilhelmus Coolen (1899-????)

Personal data Wilhelmus Coolen 


Household of Wilhelmus Coolen

He is married to Maria Catharina Dassen.

They got married on August 11, 1920 at Maastricht, he was 21 years old.

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Timeline Wilhelmus Coolen

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Ancestors (and descendant) of Wilhelmus Coolen


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Historical events

Day of marriage August 11, 1920

  • The temperature on August 11, 1920 was between 12.3 °C and 19.4 °C and averaged 15.1 °C. There was 3.4 hours of sunshine (23%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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.
    • April 25 » At the San Remo conference, the principal Allied Powers of World War I adopt a resolution to determine the allocation of Class "A" League of Nations mandates for administration of the former Ottoman-ruled lands of the Middle East.
    • August 16 » The congress of the Communist Party of Bukhara opens. The congress would call for armed revolution.
    • August 18 » The Nineteenth Amendment to the United States Constitution is ratified, guaranteeing women's suffrage.
    • August 31 » Polish–Soviet War: A decisive Polish victory in the Battle of Komarów.
    • September 7 » Two newly purchased Savoia flying boats crash in the Swiss Alps en route to Finland where they would serve with the Finnish Air Force, killing both crews.
    • November 15 » First assembly of the League of Nations is held in Geneva, Switzerland.

About the surname Coolen

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I75486.php : accessed February 6, 2026), "Wilhelmus Coolen (1899-????)".