Family Tree Family tree Kraster uit de Kalkwijk bij Sappemeer in Groningen » Jan Herman Koster (1898-1974)

Personal data Jan Herman Koster 


Household of Jan Herman Koster

He is married to Aleida Leenders.

They got married on April 7, 1920 at Kampen, he was 21 years old.Source 2


Child(ren):

  1. (Not public)
  2. (Not public)
  3. (Not public)

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Timeline Jan Herman Koster

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Ancestors (and descendant) of Jan Herman Koster

Jan Koster
1868-????

Jan Herman Koster
1898-1974

1920

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Sources

  1. (Not public)
  2. Historisch Centrum Overijssel / WieWasWie

Matches in other publications

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Historical events

  • The temperature on April 10, 1898 was about 12.8 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 99%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 15 » The battleship USSMaine explodes and sinks in Havana harbor in Cuba, killing 274. This event leads the United States to declare war on Spain.
    • February 23 » Émile Zola is imprisoned in France after writing J'Accuse…!, a letter accusing the French government of antisemitism and wrongfully imprisoning Captain Alfred Dreyfus.
    • April 25 » Spanish–American War: The United States declares war on Spain.
    • June 10 » Spanish–American War: In the Battle of Guantánamo Bay, U.S. Marines begin the American invasion of Spanish-held Cuba.
    • September 18 » The Fashoda Incident triggers the last war scare between Britain and France.
    • September 21 » Empress Dowager Cixi seizes power and ends the Hundred Days' Reform in China.
  • The temperature on April 7, 1920 was between 1.4 °C and 12.7 °C and averaged 8.2 °C. There was 1.1 mm of rain. There was 3.3 hours of sunshine (25%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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 1920: Source: Wikipedia
    • The Netherlands had about 6.8 million citizens.
    • January 10 » The Treaty of Versailles takes effect, officially ending World War I.
    • May 7 » Treaty of Moscow: Soviet Russia recognizes the independence of the Democratic Republic of Georgia only to invade the country six months later.
    • July 15 » The Polish Parliament establishes Silesian Voivodeship before the Polish-German plebiscite.
    • July 29 » Construction of the Link River Dam begins as part of the Klamath Reclamation Project.
    • October 14 » Finland and Soviet Russia sign the Treaty of Tartu, exchanging some territories.
    • November 12 » Italy and the Kingdom of Serbs, Croats and Slovenes sign the Treaty of Rapallo.
  • The temperature on October 22, 1974 was between 2.0 °C and 10.0 °C and averaged 7.3 °C. There was 22.4 mm of rain during 11.0 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1974: Source: Wikipedia
    • The Netherlands had about 13.5 million citizens.
    • March 4 » People magazine is published for the first time in the United States as People Weekly.
    • April 27 » Ten thousand march in Washington, D.C., calling for the impeachment of U.S. President Richard Nixon.
    • April 29 » Watergate scandal: United States President Richard Nixon announces the release of edited transcripts of White House tape recordings relating to the scandal.
    • September 10 » Guinea-Bissau gains independence from Portugal.
    • October 19 » Niue becomes a self-governing colony of New Zealand.
    • December 19 » Nelson Rockefeller is sworn in as Vice President of the United States under President Gerald Ford under the provisions of the 25th Amendment to the United States Constitution.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koster

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When copying data from this family tree, please include a reference to the origin:
Hans Middendorp, "Family Tree Family tree Kraster uit de Kalkwijk bij Sappemeer in Groningen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kraster/I46858.php : accessed January 29, 2026), "Jan Herman Koster (1898-1974)".