Family tree Weening » Wybe Koolstra (1874-1940)

Personal data Wybe Koolstra 


Household of Wybe Koolstra

He is married to Geeske Hoekstra.

They got married on February 23, 1895 at Achtkarspelen (Fr), he was 21 years old.Source 3


Child(ren):

  1. Hendrik Koolstra  1895-1959
  2. Jeannette Koolstra  ± 1897-1898
  3. Marten Koolstra  1897-1926
  4. Rinse Koolstra  1898-????
  5. Jeannette Koolstra  1899-????
  6. Gerrit Koolstra  1900-1901
  7. Lydia Koolstra  1907-1907
  8. Jan Koolstra  1911-

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Ancestors (and descendant) of Wybe Koolstra

Wybe Koolstra
1874-1940

1895
Jeannette Koolstra
± 1897-1898
Jan Koolstra
1911-????

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Sources

  1. Geboorteregister 1874, Leeuwarden
  2. (Not public)
  3. Huwelijksregister 1895, Achtkarspelen

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Historical events

  • The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 90%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In the year 1874: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 28 » One of the longest cases ever heard in an English court ends when the defendant is convicted of perjury for attempting to assume the identity of the heir to the Tichborne baronetcy.
    • March 15 » France and Vietnam sign the Second Treaty of Saigon, further recognizing the full sovereignty of France over Cochinchina.
    • May 9 » The first horsebus makes its début in the city of Mumbai, traveling two routes.
    • June 29 » Greek politician Charilaos Trikoupis publishes a manifesto in the Athens daily Kairoi entitled "Who's to Blame?" leveling complaints against King George. Trikoupis is elected Prime Minister of Greece the next year.
    • November 25 » The United States Greenback Party is established as a political party consisting primarily of farmers affected by the Panic of 1873.
    • December 29 » The military coup of Gen. Martinez Campos in Sagunto ends the failed First Spanish Republic and the monarchy is restored as Prince Alfonso is proclaimed King of Spain.
  • The temperature on February 23, 1895 was about -0.7 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 100%. 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 May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In the year 1895: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 5 » Dreyfus affair: French army officer Alfred Dreyfus is stripped of his rank and sentenced to life imprisonment on Devil's Island.
    • January 13 » First Italo-Ethiopian War: the war's opening battle, the Battle of Coatit, occurs; it is an Italian victory.
    • August 31 » German Count Ferdinand von Zeppelin patents his navigable balloon.
    • October 8 » Korean Empress Myeongseong is assassinated by Japanese infiltrators.
    • November 5 » George B. Selden is granted the first U.S. patent for an automobile.
    • November 27 » At the Swedish–Norwegian Club in Paris, Alfred Nobel signs his last will and testament, setting aside his estate to establish the Nobel Prize after he dies.
  • The temperature on November 7, 1940 was between 0.6 °C and 10.1 °C and averaged 6.5 °C. There was 3.6 mm of rain during 1.9 hours. There was 4.2 hours of sunshine (45%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-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 August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1940: Source: Wikipedia
    • The Netherlands had about 8.8 million citizens.
    • April 7 » Booker T. Washington becomes the first African American to be depicted on a United States postage stamp.
    • May 15 » World War II: After fierce fighting, the poorly trained and equipped Dutch troops surrender to Germany, marking the beginning of five years of occupation.
    • June 17 » World War II: RMSLancastria is attacked and sunk by the Luftwaffe near Saint-Nazaire, France. At least 3,000 are killed in Britain's worst maritime disaster.
    • July 3 » World War II: The Royal Navy attacks the French naval squadron in Algeria, to ensure that it will not fall under German control. Of the four French battleships present, one is sunk, two are damaged, and one escapes back to France.
    • September 15 » World War II: The climax of the Battle of Britain, when the Royal Air Force shoots down large numbers of Luftwaffe aircraft.
    • October 7 » World War II: The McCollum memo proposes bringing the United States into the war in Europe by provoking the Japanese to attack the United States.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koolstra

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The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I38211.php : accessed December 26, 2025), "Wybe Koolstra (1874-1940)".