Family tree Koster Twijslerheide e.o. » Grietje Koster (1885-1968)

Personal data Grietje Koster 


Household of Grietje Koster

She is married to Johannes Postma.

They got married on September 2, 1905 at Dantumadeel, she was 20 years old.Source 2


Child(ren):

  1. Sjoerd Postma  1912-1971 
  2. Taeke Postma  1914-1920
  3. Johannes Postma  1925-1926

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Timeline Grietje Koster

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Ancestors (and descendant) of Grietje Koster

Sjoerd Koster
1859-1955

Grietje Koster
1885-1968

1905
Sjoerd Postma
1912-1971
Taeke Postma
1914-1920

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    Sources

    1. (Not public)
    2. Tresoar

    Historical events

    • The temperature on January 9, 1885 was about -0.4 °C. There was 1 mm of rain. The air pressure was 7 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 93%. Source: KNMI
    • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
    • In the year 1885: Source: Wikipedia
      • The Netherlands had about 4.5 million citizens.
      • January 17 » A British force defeats a large Dervish army at the Battle of Abu Klea in the Sudan.
      • February 23 » Sino-French War: French Army gains an important victory in the Battle of Đồng Đăng in the Tonkin region of Vietnam.
      • March 30 » The Battle for Kushka triggers the Panjdeh Incident which nearly gives rise to war between the Russian and British Empire.
      • April 24 » American sharpshooter Annie Oakley is hired by Nate Salsbury to be a part of Buffalo Bill's Wild West.
      • July 6 » Louis Pasteur successfully tests his vaccine against rabies on Joseph Meister, a boy who was bitten by a rabid dog.
      • December 28 » Indian National Congress, a political party of India, is founded in Bombay Presidency, British India.
    • The temperature on September 2, 1905 was between 11.2 °C and 16.7 °C and averaged 14.1 °C. There was -0.1 hours of sunshine (0%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-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 August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
    • In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
    • In the year 1905: Source: Wikipedia
      • The Netherlands had about 5.5 million citizens.
      • January 26 » The world's largest diamond ever, the Cullinan weighing 3,106.75 carats (0.621350kg), is found at the Premier Mine near Pretoria in South Africa.
      • June 7 » Norway's parliament dissolves its union with Sweden. The vote was confirmed by a national plebiscite on August 13 of that year.
      • June 27 » During the Russo-Japanese War, sailors start a mutiny aboard the Russian battleship Potemkin.
      • June 30 » Albert Einstein sends the article On the Electrodynamics of Moving Bodies, in which he introduces special relativity, for publication in Annalen der Physik.
      • August 20 » Sun Yat-sen, Chinese revolutionary, forms the first chapter of T'ung Meng Hui, a union of all secret societies determined to bringing down the Manchus.
      • October 5 » The Wright brothers pilot the Wright Flyer III in a new world record flight of 24 miles in 39 minutes.
    • The temperature on July 22, 1968 was between 13.0 °C and 16.7 °C and averaged 14.7 °C. There was 5.2 mm of rain during 4.2 hours. There was 1.8 hours of sunshine (11%). The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 1968: Source: Wikipedia
      • The Netherlands had about 12.7 million citizens.
      • January 23 » USS Pueblo (AGER-2) is attacked and seized by naval forces of North Korea.
      • March 2 » Baggeridge Colliery closes marking the end of over 300 years of coal mining in the Black Country.
      • April 4 » Martin Luther King Jr. is assassinated by James Earl Ray at a motel in Memphis, Tennessee.
      • July 20 » The first International Special Olympics Summer Games are held at Soldier Field in Chicago, with about 1,000 athletes with intellectual disabilities.
      • August 28 » The police rioted during the Democratic National Convention, beating up anti-war protesters, peaceful demonstrators, innocent bystanders, and members of the press.
      • September 6 » Swaziland becomes independent.
    

    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:
    Tjitze Koster, "Family tree Koster Twijslerheide e.o.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koster/I415.php : accessed February 5, 2026), "Grietje Koster (1885-1968)".