Eijsermans family tree » Sietske de Boer (1898-1943)

Personal data Sietske de Boer 


Household of Sietske de Boer

She is married to Jan Booi.

They got married on November 18, 1920, she was 22 years old.

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Timeline Sietske de Boer

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Ancestors (and descendant) of Sietske de Boer


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Historical events

Birthday February 9, 1898

  • The temperature on February 9, 1898 was about 3.3 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 87%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 13 » Émile Zola's J'accuse…! exposes the Dreyfus affair.
    • February 15 » The battleship USSMaine explodes and sinks in Havana harbor in Cuba, killing 274. This event leads the United States to declare war on Spain.
    • April 21 » Spanish–American War: The United States Navy begins a blockade of Cuban ports. When the U.S. Congress issued a declaration of war on April 25, it declared that a state of war had existed from this date.
    • July 25 » Spanish-American War: The American invasion of Spanish-held Puerto Rico begins, as United States Army troops under General Nelson A. Miles land and secure the port at Guánica.
    • October 6 » Phi Mu Alpha Sinfonia, the largest American music fraternity, is founded at the New England Conservatory of Music.
    • November 5 » Negrese nationalists revolt against Spanish rule and establish the short-lived Republic of Negros.

Day of marriage November 18, 1920

  • The temperature on November 18, 1920 was between -3.0 °C and 4.2 °C and averaged 0.6 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1920: Source: Wikipedia
    • The Netherlands had about 6.8 million citizens.
    • January 26 » Former Ford Motor Company executive Henry Leland launches the Lincoln Motor Company which he later sold to his former employer.
    • March 8 » The Arab Kingdom of Syria, the first modern Arab state to come into existence, is established.
    • April 25 » At the San Remo conference, the principal Allied Powers of World War I adopt a resolution to determine the allocation of Class "A" League of Nations mandates for administration of the former Ottoman-ruled lands of the Middle East.
    • May 5 » Authorities arrest Nicola Sacco and Bartolomeo Vanzetti for alleged robbery and murder.
    • July 11 » In the East Prussian plebiscite the local populace decides to remain with Weimar Germany.
    • October 30 » The Communist Party of Australia is founded in Sydney.

Day of death May 30, 1943

  • The temperature on May 30, 1943 was between 6.3 °C and 17.7 °C and averaged 13.5 °C. There was 0.1 mm of rain during 0.1 hours. There was 2.7 hours of sunshine (17%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. 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, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1943: Source: Wikipedia
    • The Netherlands had about 9.1 million citizens.
    • February 14 » World War II: Tunisia Campaign: General Hans-Jürgen von Arnim's Fifth Panzer Army launches a concerted attack against Allied positions in Tunisia.
    • June 25 » The Holocaust: Jews in the Częstochowa Ghetto in Poland stage an uprising against the Nazis.
    • June 25 » The left-wing German Jewish exile Arthur Goldstein is murdered in Auschwitz.
    • August 27 » World War II: Japanese forces evacuate New Georgia Island in the Pacific Theater of Operations during World War II.
    • October 21 » World War II: The Provisional Government of Free India is formally established in Japanese-occupied Singapore.
    • December 15 » World War II: The Battle of Arawe begins during the New Britain campaign.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Boer

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The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I474168.php : accessed March 15, 2026), "Sietske de Boer (1898-1943)".