Family tree Koster / Coster » Jan Berkelaar (1914-)

Personal data Jan Berkelaar 


Household of Jan Berkelaar

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Timeline Jan Berkelaar

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Ancestors (and descendant) of Jan Berkelaar

Rocus Molenaar
1852-1915
Pleuntje Roobol
1856-1934

Jan Berkelaar
1914-????


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    Historical events

    Birthday December 24, 1914

    • The temperature on December 24, 1914 was between -3.7 °C and 4.8 °C and averaged 0.6 °C. There was 3.5 hours of sunshine (45%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-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 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
    • In the year 1914: Source: Wikipedia
      • The Netherlands had about 6.2 million citizens.
      • May 25 » The House of Commons of the United Kingdom passes the Home Rule Bill for devolution in Ireland.
      • July 11 » Babe Ruth makes his debut in Major League Baseball.
      • August 1 » The German Empire declares war on the Russian Empire at the opening of World War I. The Swiss Army mobilizes because of World War I.
      • August 12 » World War I: The Battle of Halen a.k.a. Battle of the Silver Helmets a clash between large Belgian and German cavalry formations at Halen, Belgium.
      • August 12 » World War I: The United Kingdom declares war on Austria-Hungary; the countries of the British Empire follow suit.
      • October 9 » World War I: The Siege of Antwerp comes to an end.
    

    Same birth/death day

    Source: Wikipedia


    About the surname Berkelaar


    The Family tree Koster / Coster publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Leo Koster, "Family tree Koster / Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koster-coster/I24009.php : accessed March 1, 2026), "Jan Berkelaar (1914-)".