Family tree Weening » Klaas Boonstra (1915-)

Personal data Klaas Boonstra 

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Household of Klaas Boonstra

He is married to Helena de Haan.

They got married on June 1, 1940 at Marum (Gr), he was 24 years old.Source 2

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Timeline Klaas Boonstra

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Ancestors (and descendant) of Klaas Boonstra

Klaas Luitzens Boonstra
1851-1930
Aafke Hendriks de Jong
1851-1914

Klaas Boonstra
1915-????

1940

Helena de Haan
1920-????


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Sources

  1. Geboorteregister Grootegast 1915
  2. (Not public)

Matches in other publications

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Historical events

Birthday October 17, 1915

  • The temperature on October 17, 1915 was between 4.6 °C and 10.1 °C and averaged 6.7 °C. There was 0.1 mm of rain. There was 3.0 hours of sunshine (28%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. 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 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1915: Source: Wikipedia
    • The Netherlands had about 6.3 million citizens.
    • January 17 » Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I.
    • January 26 » The Rocky Mountain National Park is established by an act of the U.S. Congress.
    • May 7 » World War I: German submarine U-20 sinks RMS Lusitania, killing 1,198 people, including 128 Americans. Public reaction to the sinking turns many former pro-Germans in the United States against the German Empire.
    • June 29 » The North Saskatchewan River flood of 1915 is the worst flood in Edmonton history.
    • July 1 » Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first known aerial victory with a synchronized machine-gun armed fighter plane, the Fokker M.5K/MG Eindecker.
    • August 4 » World War I: The German 12th Army occupies Warsaw during the Gorlice–Tarnów Offensive and the Great Retreat of 1915.

Day of marriage June 1, 1940

  • The temperature on June 1, 1940 was between 5.3 °C and 17.5 °C and averaged 12.5 °C. There was 0.9 mm of rain during 0.8 hours. There was 5.0 hours of sunshine (30%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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.
    • February 10 » The Soviet Union begins mass deportations of Polish citizens from occupied eastern Poland to Siberia.
    • February 29 » Finland initiates Winter War peace negotiations.
    • April 9 » World War II: Operation Weserübung: Germany invades Denmark and Norway.
    • June 3 » World War II: The Battle of Dunkirk ends with a German victory and with Allied forces in full retreat.
    • July 6 » Story Bridge, a major landmark in Brisbane, as well as Australia's longest cantilever bridge is formally opened.
    • November 23 » World War II: Romania becomes a signatory of the Tripartite Pact, officially joining the Axis powers.


Same birth/death day

Source: Wikipedia


About the surname Boonstra

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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/I166288.php : accessed September 28, 2026), "Klaas Boonstra (1915-)".