Family tree Jacobs » Klaassiena Jager (1900-1966)

Personal data Klaassiena Jager 


Household of Klaassiena Jager

She is married to Fokko Hendrik Koster.

They got married on August 5, 1920 at Hoogezand, she was 20 years old.

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Timeline Klaassiena Jager

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Ancestors (and descendant) of Klaassiena Jager


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Historical events

Birthday March 25, 1900

  • The temperature on March 25, 1900 was about 4.3 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 49%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 6 » Second Boer War: Having already besieged the fortress at Ladysmith, Boer forces attack it, but are driven back by British defenders.
    • February 28 » The Second Boer War: The 118-day "Siege of Ladysmith" is lifted.
    • May 17 » The children's novel The Wonderful Wizard of Oz, by L. Frank Baum, is first published in the United States. The first copy is given to the author's sister.
    • May 23 » American Civil War: Sergeant William Harvey Carney is awarded the Medal of Honor for his heroism in the Assault on the Battery Wagner in 1863.
    • June 14 » The second German Naval Law calls for the Imperial German Navy to be doubled in size, resulting in an Anglo-German naval arms race.
    • December 14 » Quantum mechanics: Max Planck presents a theoretical derivation of his black-body radiation law.

Day of marriage August 5, 1920

  • The temperature on August 5, 1920 was between 10.2 °C and 18.0 °C and averaged 15.1 °C. There was 1.1 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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.
    • February 29 » Czechoslovak National Assembly adopts the Constitution.
    • June 4 » Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.
    • July 29 » Construction of the Link River Dam begins as part of the Klamath Reclamation Project.
    • August 20 » The first commercial radio station, 8MK (now WWJ), begins operations in Detroit.
    • August 25 » Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
    • October 14 » Finland and Soviet Russia sign the Treaty of Tartu, exchanging some territories.

Day of death January 21, 1966

  • The temperature on January 21, 1966 was between -1.7 °C and 2.1 °C and averaged 1.2 °C. There was 5.4 mm of rain during 7.0 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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 April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
  • In The Netherlands , there was from November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • In the year 1966: Source: Wikipedia
    • The Netherlands had about 12.4 million citizens.
    • January 12 » Lyndon B. Johnson states that the United States should stay in South Vietnam until Communist aggression there is ended.
    • May 21 » The Ulster Volunteer Force declares war on the Irish Republican Army in Northern Ireland.
    • July 1 » The first color television transmission in Canada takes place from Toronto.
    • July 24 » Michael Pelkey makes the first BASE jump from El Capitan along with Brian Schubert. Both came out with broken bones. BASE jumping has now been banned from El Cap.
    • August 1 » Charles Whitman kills 16 people at the University of Texas at Austin before being killed by the police.
    • September 16 » The Metropolitan Opera House opens at Lincoln Center in New York City with the world premiere of Samuel Barber's opera Antony and Cleopatra.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Jager

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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/I87772.php : accessed January 27, 2026), "Klaassiena Jager (1900-1966)".