Family tree Cooper, Kooper, Oostwal, Robert, Ooteman en Blokland » Geertruida de Boer (1898-1920)

Personal data Geertruida de Boer 


Household of Geertruida de Boer

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Timeline Geertruida de Boer

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Ancestors (and descendant) of Geertruida de Boer


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    Historical events

    • The temperature on June 16, 1898 was about 16.7 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 67%. 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.
      • April 25 » Spanish–American War: The United States declares war on Spain.
      • August 11 » Spanish–American War: American troops enter the city of Mayagüez, Puerto Rico.
      • August 12 » The Hawaiian flag is lowered from ʻIolani Palace in an elaborate annexation ceremony and replaced with the flag of the United States to signify the transfer of sovereignty from the Republic of Hawaii to the United States.
      • August 25 » Seven hundred Greek civilians, 17 British guards and the British Consul of Crete are killed by a Turkish mob in Heraklion, Greece.
      • September 18 » The Fashoda Incident triggers the last war scare between Britain and France.
      • December 10 » Spanish–American War: The Treaty of Paris is signed, officially ending the conflict.
    • The temperature on January 31, 1920 was between 1.1 °C and 11.2 °C and averaged 6.1 °C. There was 2.6 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-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 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 2 » The second Palmer Raid, ordered by the US Department of Justice, results in 6,000 suspected communists and anarchists being arrested and held without trial.
      • January 8 » The steel strike of 1919 ends in failure for the Amalgamated Association of Iron, Steel and Tin Workers labor union.
      • February 14 » The League of Women Voters is founded in Chicago.
      • July 20 » The Greek Army takes control of Silivri after Greece is awarded the city by the Paris Peace Conference; by 1923 Greece effectively lost control to the Turks.
      • August 20 » The first commercial radio station, 8MK (now WWJ), begins operations in Detroit.
      • August 25 » Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Boer

    • View the information that Genealogie Online has about the surname De Boer.
    • Check the information Open Archives has about De Boer.
    • Check the Wie (onder)zoekt wie? register to see who is (re)searching De Boer.

    When copying data from this family tree, please include a reference to the origin:
    Marieke Cooper, "Family tree Cooper, Kooper, Oostwal, Robert, Ooteman en Blokland", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-cooper/I892.php : accessed March 11, 2026), "Geertruida de Boer (1898-1920)".