Family tree Witkamp » Jan Koopmans (1924-)

Personal data Jan Koopmans 

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Household of Jan Koopmans

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Timeline Jan Koopmans

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Ancestors (and descendant) of Jan Koopmans

Jan Alberts Fokkens
1847-1936
Trijntje Jans Koopmans
1864-1928
Jan Koopmans
1893-1974

Jan Koopmans
1924-


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    Relationship Jan Koopmans



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    Historical events

    Birthday July 11, 1924

    • The temperature on July 11, 1924 was between 11.9 °C and 24.9 °C and averaged 18.3 °C. There was 6.9 hours of sunshine (42%). 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 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.
      • February 8 » Capital punishment: The first state execution in the United States by gas chamber takes place in Nevada.
      • February 14 » The Computing-Tabulating-Recording Company changes its name to International Business Machines Corporation (IBM).
      • March 16 » In accordance with the Treaty of Rome, Fiume becomes annexed as part of Italy.
      • 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.
      • December 1 » The National Hockey League's first United States-based franchise, the Boston Bruins, played their first game in league play at home, at the still-extant Boston Arena indoor hockey facility.
      • December 20 » Adolf Hitler is released from Landsberg Prison.
    

    Same birth/death day

    Source: Wikipedia

    • 1923 » Richard Pipes, Polish-American historian and academic († 2018)
    • 1923 » Tun Tun, Indian actress and comedian († 2003)
    • 1924 » Brett Somers, Canadian-American actress and singer († 2007)
    • 1924 » César Lattes, Brazilian physicist and academic († 2005)
    • 1924 » Charlie Tully, Northern Irish footballer and manager († 1971)
    • 1924 » Oscar Wyatt, American businessman

    About the surname Koopmans

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    The Family tree Witkamp publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Leo Witkamp, "Family tree Witkamp", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-witkamp/I1019.php : accessed February 21, 2026), "Jan Koopmans (1924-)".