Family tree Grevinga » johan gerrit koers (1899-1954)

Personal data johan gerrit koers 


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Timeline johan gerrit koers

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Ancestors (and descendant) of johan gerrit koers

gerrit jan koers
1820-1864
janna waalderink
1820-1882
johan rabo van keppel
????-
geertjen leverink
????-
berend koers
1843-1921

johan gerrit koers
1899-1954


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    Historical events

    Birthday May 6, 1899

    • The temperature on May 6, 1899 was about 14.0 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 46%. 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 1899: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • January 19 » Anglo-Egyptian Sudan is formed.
      • February 14 » Voting machines are approved by the U.S. Congress for use in federal elections.
      • February 16 » Iceland's first football club, Knattspyrnufélag Reykjavíkur, is founded.
      • March 6 » Bayer registers "Aspirin" as a trademark.
      • July 17 » NEC Corporation is organized as the first Japanese joint venture with foreign capital.
      • September 13 » Mackinder, Ollier and Brocherel make the first ascent of Batian (5,199 m - 17,058ft), the highest peak of Mount Kenya.

    Day of death October 11, 1954

    • The temperature on October 11, 1954 was between 1.9 °C and 14.5 °C and averaged 9.0 °C. There was 0.1 mm of rain. There was 5.9 hours of sunshine (54%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
    • In the year 1954: Source: Wikipedia
      • The Netherlands had about 10.6 million citizens.
      • January 10 » BOAC Flight 781, a de Havilland DH.106 Comet 1, explodes and falls into the Tyrrhenian Sea killing 35 people.
      • March 13 » The Battle of Điện Biên Phủ begins with an artillery barrage by Viet Minh forces under Võ Nguyên Giáp; Viet Minh victory lead to the end of the First Indochina War and French withdrawal from Vietnam.
      • June 18 » Carlos Castillo Armas leads an invasion force across the Guatemalan border, setting in motion the 1954 Guatemalan coup d'état.
      • July 20 » Germany: Otto John, head of West Germany's secret service, defects to East Germany.
      • September 8 » The Southeast Asia Treaty Organization (SEATO) is established.
      • September 26 » The Japanese rail ferry Tōya Maru sinks during a typhoon in the Tsugaru Strait, Japan, killing 1,172.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Koers

    • View the information that Genealogie Online has about the surname Koers.
    • Check the information Open Archives has about Koers.
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    The Family tree Grevinga publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    H. Grevinga, "Family tree Grevinga", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-grevinga/I2209.php : accessed January 27, 2026), "johan gerrit koers (1899-1954)".