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
  8. Lydia Koolstra  1907-1907
  10. Jan Koolstra  1911-

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Ancestors (and descendant) of Wybe Koolstra

Wybe Koolstra
1874-1940

1895

Geeske Hoekstra
1869-1961

Hendrik Koolstra
1895-1959
Jeannette Koolstra
± 1897-1898
Marten Koolstra
1897-1926
Rinse Koolstra
1898-????
Jeannette Koolstra
1899-????
Gerrit Koolstra
1900-1901
Gerrit Koolstra
1904-????
Lydia Koolstra
1907-1907
Lydia Anna Koolstra
1909-????
Jan Koolstra
1911-????
Evert Koolstra
1912-????

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Sources

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

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Historical events

Birthday January 25, 1874

  • 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.
    • March 15 » France and Vietnam sign the Second Treaty of Saigon, further recognizing the full sovereignty of France over Cochinchina.
    • March 18 » Hawaii signs a treaty with the United States granting exclusive trade rights.
    • July 8 » The Mounties begin their March West.
    • July 23 » Aires de Ornelas e Vasconcelos is appointed the Archbishop of the Portuguese colonial enclave of Goa, India.
    • August 5 » Japan launches its postal savings system, modeled after a similar system in the United Kingdom.

Day of marriage February 23, 1895

  • 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.
    • February 1 » Fountains Valley, Pretoria, the oldest nature reserve in Africa, is proclaimed by President Paul Kruger.
    • April 17 » The Treaty of Shimonoseki between China and Japan is signed. This marks the end of the First Sino-Japanese War, and the defeated Qing Empire is forced to renounce its claims on Korea and to concede the southern portion of the Fengtien province, Taiwan and the Pescadores Islands to Japan.
    • June 20 » The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
    • October 4 » Horace Rawlins wins the first U.S. Open Men's Golf Championship.
    • November 5 » George B. Selden is granted the first U.S. patent for an automobile.
    • December 28 » Wilhelm Röntgen publishes a paper detailing his discovery of a new type of radiation, which later will be known as x-rays.

Day of death November 7, 1940

  • 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 5 » Six high-ranking members of Soviet politburo, including Joseph Stalin, sign an order for the execution of 25,700 Polish intelligentsia, including 14,700 Polish POWs, in what will become known as the Katyn massacre.
    • June 21 » World War II: Italy begins an unsuccessful invasion of France.
    • June 28 » Romania cedes Bessarabia (current-day Moldova) to the Soviet Union after facing an ultimatum.
    • September 15 » World War II: The climax of the Battle of Britain, when the Royal Air Force shoots down large numbers of Luftwaffe aircraft.
    • September 17 » World War II: Due to setbacks in the Battle of Britain and approaching autumn weather, Hitler postpones Operation Sea Lion.
    • October 15 » President Lluís Companys of Catalonia is executed by the Francoist government.


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)".