Family tree Koops » Harm de Roo (1923-1924)

Personal data Harm de Roo 


Household of Harm de Roo

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Timeline Harm de Roo

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Ancestors (and descendant) of Harm de Roo

Albert de Roo
1849-1925
Jentje Konjer
1852-1935
Jan Coster
Hendrikje Kooiker

Harm de Roo
1923-1924


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    Historical events

    Birthday June 1, 1923

    • The temperature on June 1, 1923 was between 7.0 °C and 15.3 °C and averaged 11.3 °C. There was 0.6 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 11 » Occupation of the Ruhr: Troops from France and Belgium occupy the Ruhr area to force Germany to make its World War I reparation payments.
      • June 27 » Capt. Lowell H. Smith and Lt. John P. Richter perform the first ever aerial refueling in a DH.4B biplane.
      • July 24 » The Treaty of Lausanne, settling the boundaries of modern Turkey, is signed in Switzerland by Greece, Bulgaria and other countries that fought in World War I.
      • August 18 » First British Track and Field championships for women, London.
      • September 29 » The First American Track & Field championships for women are held.
      • October 15 » The German Rentenmark is introduced in Germany to counter hyperinflation in the Weimar Republic.

    Day of death March 16, 1924

    • The temperature on March 16, 1924 was between -1.0 °C and 9.2 °C and averaged 3.2 °C. There was 1.2 hours of sunshine (10%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 1924: Source: Wikipedia
      • The Netherlands had about 7.2 million citizens.
      • January 25 » The 1924 Winter Olympics opens in Chamonix, in the French Alps, inaugurating the Winter Olympic Games.
      • February 12 » George Gershwin's Rhapsody in Blue received its premiere in a concert titled "An Experiment in Modern Music", in Aeolian Hall, New York, by Paul Whiteman and his band, with Gershwin playing the piano.
      • April 1 » The Royal Canadian Air Force is formed.
      • April 15 » Rand McNally publishes its first road atlas.
      • May 10 » J. Edgar Hoover is appointed first Director of the United States' Federal Bureau of Investigation (FBI), and remains so until his death in 1972.
      • June 2 » U.S. President Calvin Coolidge signs the Indian Citizenship Act into law, granting citizenship to all Native Americans born within the territorial limits of the United States.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Roo

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

    The Family tree Koops publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Gert Pieters, "Family tree Koops", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koops/I1333.php : accessed March 11, 2026), "Harm de Roo (1923-1924)".