Family tree Dunning » Jacob de Groen (1905-1930)

Personal data Jacob de Groen 


Household of Jacob de Groen

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Timeline Jacob de Groen

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Ancestors (and descendant) of Jacob de Groen


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    Historical events

    Day of death February 28, 1930

    • The temperature on February 28, 1930 was between -0.9 °C and 6.9 °C and averaged 1.8 °C. There was 8.9 hours of sunshine (83%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. 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 August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1930: Source: Wikipedia
      • The Netherlands had about 7.8 million citizens.
      • January 31 » 3M begins marketing Scotch Tape.
      • March 13 » The news of the discovery of Pluto is announced by Lowell Observatory.
      • April 6 » At the end of the Salt March, Gandhi raises a lump of mud and salt and declares, "With this, I am shaking the foundations of the British Empire."
      • May 27 » The 1,046 feet (319m) Chrysler Building in New York City, the tallest man-made structure at the time, opens to the public.
      • November 11 » Patent number US1781541 is awarded to Albert Einstein and Leó Szilárd for their invention, the Einstein refrigerator.
      • December 29 » Sir Muhammad Iqbal's presidential address in Allahabad introduces the two-nation theory and outlines a vision for the creation of Pakistan.
    

    Same birth/death day

    Source: Wikipedia


    About the surname De Groen

    • View the information that Genealogie Online has about the surname De Groen.
    • Check the information Open Archives has about De Groen.
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    The Family tree Dunning publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Hans Dunning, "Family tree Dunning", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dunning/R5631.php : accessed February 16, 2026), "Jacob de Groen (1905-1930)".