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 21 » The Oakland Daily Tribune publishes its first edition.
    • 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 27 » The first group of Dorsland trekkers under the leadership of Gert Alberts leaves Pretoria.
    • July 1 » The Sholes and Glidden typewriter, the first commercially successful typewriter, goes on sale.
    • July 23 » Aires de Ornelas e Vasconcelos is appointed the Archbishop of the Portuguese colonial enclave of Goa, India.
  • 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.
    • May 25 » Playwright, poet and novelist Oscar Wilde is convicted of "committing acts of gross indecency with other male persons" and sentenced to serve two years in prison.
    • May 25 » The Republic of Formosa is formed, with Tang Jingsong as its president.
    • June 28 » The United States Court of Private Land Claims rules James Reavis’s claim to Barony of Arizona is "wholly fictitious and fraudulent."
    • August 31 » German Count Ferdinand von Zeppelin patents his navigable balloon.
    • November 5 » George B. Selden is granted the first U.S. patent for an automobile.
    • November 8 » While experimenting with electricity, Wilhelm Röntgen discovers the X-ray.
  • 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.
    • March 3 » Five people are killed in an arson attack on the offices of the communist newspaper Flamman in Luleå, Sweden.
    • June 25 » World War II: The French armistice with Germany comes into effect.
    • July 27 » The animated short A Wild Hare is released, introducing the character of Bugs Bunny.
    • August 5 » World War II: The Soviet Union formally annexes Latvia.
    • December 9 » World War II: Operation Compass: British and Indian troops under the command of Major-General Richard O'Connor attack Italian forces near Sidi Barrani in Egypt.
    • December 14 » Plutonium (specifically Pu-238) is first isolated at Berkeley, California.


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 September 30, 2026), "Wybe Koolstra (1874-1940)".