Family tree Weening » Sybren de Boer (1900-1961)

Personal data Sybren de Boer 


Household of Sybren de Boer

He is married to Grietje Postma.

They got married on May 9, 1923 at Kollumerland c.a., Friesland, Nederland, he was 23 years old.Source 4


Child(ren):

  1. Ruurdina de Boer  1931-1949

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Timeline Sybren de Boer

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Ancestors (and descendant) of Sybren de Boer

Auke Jans de Boer
1835-1910
Antje Sybrens de Bruin
1845-1913
Pieter Symons Luimstra
1828-1896
Aukjen Pieters van der Berg
1830-1897
Jan de Boer
1865-1942

Sybren de Boer
1900-1961

1923

Grietje Postma
1897-1980

Ruurdina de Boer
1931-1949

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Sources

  1. Geboorteregister 1900, Kollumerland c.a.
  2. Overlijdensregister 1961, Kollumerland c.a.
  3. https://www.graftombe.nl/names/info/178752/boer_de
  4. Huwelijksregister 1923, Kollumerland c.a.

Historical events

Birthday February 23, 1900

  • The temperature on February 23, 1900 was about 10.9 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 96%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 23 » Second Boer War: The Battle of Spion Kop between the forces of the South African Republic and the Orange Free State and British forces ends in a British defeat.
    • May 18 » The United Kingdom proclaims a protectorate over Tonga.
    • June 20 » Boxer Rebellion: The Imperial Chinese Army begins a 55-day siege of the Legation Quarter in Beijing, China.
    • July 2 » The first Zeppelin flight takes place on Lake Constance near Friedrichshafen, Germany.
    • August 14 » The Eight-Nation Alliance occupies Beijing, China, in a campaign to end the bloody Boxer Rebellion in China.
    • October 19 » Max Planck discovers Planck's law of black-body radiation.

Day of marriage May 9, 1923

  • The temperature on May 9, 1923 was between 6.2 °C and 13.6 °C and averaged 9.1 °C. There was 5.1 mm of rain. There was 1.9 hours of sunshine (12%). The average windspeed was 2 Bft (weak wind) 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1923: Source: Wikipedia
    • The Netherlands had about 7.1 million citizens.
    • January 9 » Juan de la Cierva makes the first autogyro flight.
    • February 15 » Greece becomes the last European country to adopt the Gregorian calendar.
    • April 18 » Yankee Stadium: "The House that Ruth Built" opens.
    • September 12 » Southern Rhodesia, today called Zimbabwe, is annexed by the United Kingdom.
    • October 13 » Ankara becomes the capital of Turkey.
    • October 15 » The German Rentenmark is introduced in Germany to counter hyperinflation in the Weimar Republic.

Day of death November 5, 1961

  • The temperature on November 5, 1961 was between -1.5 °C and 10.2 °C and averaged 4.1 °C. There was 0.5 mm of rain during 0.3 hours. There was 5.5 hours of sunshine (58%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1961: Source: Wikipedia
    • The Netherlands had about 11.6 million citizens.
    • March 15 » At the 1961 Commonwealth Prime Ministers' Conference, South Africa announces that it will withdraw from the Commonwealth when the South African Constitution of 1961 comes into effect.
    • March 29 » The Twenty-third Amendment to the United States Constitution is ratified, allowing residents of Washington, D.C., to vote in presidential elections.
    • March 30 » The Single Convention on Narcotic Drugs is signed in New York City.
    • May 31 » In Moscow City Court, the Rokotov–Faibishenko show trial begins, despite the Khrushchev Thaw to reverse Stalinist elements in Soviet society.
    • June 16 » While on tour with the Kirov Ballet in Paris, Rudolf Nureyev defects from the Soviet Union.
    • November 12 » Terry Jo Duperrault is the sole survivor of a series of brutal murders aboard the Ketch Bluebelle.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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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/I77586.php : accessed February 12, 2026), "Sybren de Boer (1900-1961)".