Family tree Panjer » Trijntje Koster (± 1888-1969)

Personal data Trijntje Koster 


Household of Trijntje Koster

(1) She is married to Sypko Panjer.

They got married on April 30, 1915 at Termunten, Groningen, Nederland.


Child(ren):

  1. (Not public)
  2. Jan Panjer  1918-1999 


(2) She is married to Fokke Praamstra.

They got married on October 27, 1921 at Veendam, Groningen, Nederland.

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Timeline Trijntje Koster

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Ancestors (and descendant) of Trijntje Koster

Trijntje Koster
± 1888-1969

(1) 1915

Sypko Panjer
1884-1918

(Not public)
Jan Panjer
1918-1999
(2) 1921

Fokke Praamstra
± 1885-????


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Historical events

Day of marriage October 27, 1921

  • The temperature on October 27, 1921 was between 8.1 °C and 16.1 °C and averaged 11.6 °C. There was 0.3 mm of rain. There was 2.3 hours of sunshine (23%). The average windspeed was 2 Bft (weak wind) 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 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • March 1 » The Australian cricket team captained by Warwick Armstrong becomes the first team to complete a whitewash of The Ashes, something that would not be repeated for 86 years.
    • March 17 » The Second Polish Republic adopts the March Constitution.
    • March 21 » The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism.
    • May 31 » The Tulsa race massacre kills at least 39, but other estimates of black fatalities vary from 55 to about 300.
    • June 30 » U.S. President Warren G. Harding appoints former President William Howard Taft as Chief Justice of the United States.
    • July 29 » Adolf Hitler becomes leader of the National Socialist German Workers Party.

Day of death January 28, 1969

  • The temperature on January 28, 1969 was between 4.8 °C and 10.3 °C and averaged 7.5 °C. There was 4.1 mm of rain during 4.4 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In the year 1969: Source: Wikipedia
    • The Netherlands had about 12.8 million citizens.
    • March 19 » The 385-metre-tall (1,263ft) TV-mast at Emley Moor transmitting station, United Kingdom, collapses due to ice build-up.
    • May 13 » May 13 Incident involving sectarian violence in Kuala Lumpur, Malaysia.
    • May 15 » People's Park: California Governor Ronald Reagan has an impromptu student park owned by the University of California at Berkeley fenced off from student anti-war protestors, sparking a riot.
    • August 4 » Vietnam War: At the apartment of French intermediary Jean Sainteny in Paris, American representative Henry Kissinger and North Vietnamese representative Xuân Thuỷ begin secret peace negotiations. The negotiations will eventually fail.
    • August 14 » The Troubles: British troops are deployed in Northern Ireland as political and sectarian violence breaks out, marking the start of the 37-year Operation Banner.
    • December 1 » Vietnam War: The first draft lottery in the United States is held since World War II.


Same birth/death day

Source: Wikipedia


About the surname Koster

  • View the information that Genealogie Online has about the surname Koster.
  • Check the information Open Archives has about Koster.
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The Family tree Panjer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Henk Panjer, "Family tree Panjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-panjer/I627.php : accessed January 8, 2026), "Trijntje Koster (± 1888-1969)".