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.

Do you have supplementary information, corrections or questions with regards to Trijntje Koster?
The author of this publication would love to hear from you!


Timeline Trijntje Koster

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

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-????


With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).


Visualize another relationship

The data shown has no sources.

Matches in other publications

This person also appears in the publication:

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.
    • February 21 » Rezā Shāh takes control of Tehran during a successful coup.
    • 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.
    • May 3 » West Virginia becomes the first state to legislate a broad sales tax, but does not implement it until a number of years later due to enforcement issues.
    • May 19 » The United States Congress passes the Emergency Quota Act establishing national quotas on immigration.
    • July 11 » A truce in the Irish War of Independence comes into effect.
    • October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.

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.
    • January 18 » United Airlines Flight 266 crashes into Santa Monica Bay killing all 32 passengers and six crew members.
    • April 3 » Vietnam War: United States Secretary of Defense Melvin Laird announces that the United States will start to "Vietnamize" the war effort.
    • April 22 » British yachtsman Sir Robin Knox-Johnston wins the Sunday Times Golden Globe Race and completes the first solo non-stop circumnavigation of the world.
    • May 20 » The Battle of Hamburger Hill in Vietnam ends.
    • November 21 » U.S. President Richard Nixon and Japanese Premier Eisaku Satō agree on the return of Okinawa to Japanese control in 1972. The U.S. retains rights to bases on the island, but these are to be nuclear-free.
    • December 8 » Olympic Airways Flight 954 strikes a mountain outside of Keratea, Greece, killing 90 people in the worst crash of a Douglas DC-6 in history.


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.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Koster.

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:
H. Panjer, "Family tree Panjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_panjer/I627.php : accessed January 5, 2026), "Trijntje Koster (± 1888-1969)".