Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Jacobus de Boer (1900-)

Personal data Jacobus de Boer 


Household of Jacobus de Boer

He is married to Geertruida Adriana Heetvelt.

They got married on September 10, 1928 at Leiden, he was 27 years old.Source 2

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Timeline Jacobus de Boer

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Ancestors (and descendant) of Jacobus de Boer

Jacobus de Boer
1900-????

1928

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Relationship Jacobus de Boer

Sources

  1. Erfgoed Leiden eo: Geboorteakten 1900, archiefnummer 0516, Stadsarchief van Leiden (Stadsbestuur (SA III)) (1816-1929), inventarisnummer 4765, aktenummer 1600 Gemeente Leiden
  2. Erfgoed Leiden eo: Huwelijksakten 1928, archiefnummer 0516, Stadsarchief van Leiden (Stadsbestuur (SA III)) (1816-1929), inventarisnummer 4924, aktenummer 396 Gemeente Leiden

Historical events

  • The temperature on November 29, 1900 was about 2.4 °C. The airpressure was 75 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)
  • 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.
    • May 17 » The children's novel The Wonderful Wizard of Oz, by L. Frank Baum, is first published in the United States. The first copy is given to the author's sister.
    • May 18 » The United Kingdom proclaims a protectorate over Tonga.
    • May 22 » The Associated Press is formed in New York City as a non-profit news cooperative.
    • June 14 » Hawaii becomes a United States territory.
    • June 14 » The second German Naval Law calls for the Imperial German Navy to be doubled in size, resulting in an Anglo-German naval arms race.
    • October 25 » The United Kingdom annexes the Transvaal.
  • The temperature on September 10, 1928 was between 11.8 °C and 20.2 °C and averaged 16.1 °C. There was 0.6 mm of rain. There was 9.2 hours of sunshine (70%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1928: Source: Wikipedia
    • The Netherlands had about 7.6 million citizens.
    • March 12 » In California, the St. Francis Dam fails; the resulting floods kill 431 people.
    • June 4 » The President of the Republic of China, Zhang Zuolin, is assassinated by Japanese agents.
    • September 1 » Ahmet Zogu declares Albania to be a monarchy and proclaims himself king.
    • September 17 » The Okeechobee hurricane strikes southeastern Florida, killing more than 2,500 people.
    • October 12 » An iron lung respirator is used for the first time at Children's Hospital, Boston.
    • December 6 » The government of Colombia sends military forces to suppress a month-long strike by United Fruit Company workers, resulting in an unknown number of deaths.

About the surname De Boer

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When copying data from this family tree, please include a reference to the origin:
R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I176984.php : accessed February 14, 2026), "Jacobus de Boer (1900-)".