Family tree Eijken » Leonardus Antonius de Groot (1919-2001)

Personal data Leonardus Antonius de Groot 


Household of Leonardus Antonius de Groot

(1) He is married to Johanna Alida Kolfschoten.

They got married on August 4, 1948 at Voorhout, he was 28 years old.


(2) He is married to Mechtilde Elisabeth van Triel.

They got married on October 29, 1957 at 's Gravenhage, he was 38 years old.

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Timeline Leonardus Antonius de Groot

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Ancestors (and descendant) of Leonardus Antonius de Groot

Helena Diemel
1854-1902

Leonardus Antonius de Groot
1919-2001

(1) 1948
(2) 1957

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    Historical events

    • The temperature on August 27, 1919 was between 10.6 °C and 16.6 °C and averaged 13.8 °C. There was 1.0 mm of rain. There was 2.6 hours of sunshine (19%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the 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 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1919: Source: Wikipedia
      • The Netherlands had about 6.7 million citizens.
      • January 18 » World War I: The Paris Peace Conference opens in Versailles, France.
      • February 5 » Charlie Chaplin, Mary Pickford, Douglas Fairbanks, and D. W. Griffith launch United Artists.
      • February 21 » German socialist Kurt Eisner is assassinated. His death results in the establishment of the Bavarian Soviet Republic and parliament and government fleeing Munich, Germany.
      • June 14 » John Alcock and Arthur Whitten Brown depart from St. John's, Newfoundland on the first nonstop transatlantic flight.
      • August 8 » The Anglo-Afghan Treaty of 1919 is signed. It establishes peaceful relations between Afghanistan and the UK, and confirms the Durand line as the mutual border. In return, the UK is no longer obligated to subsidize the Afghan government.
      • September 18 » The Netherlands gives women the right to vote.
    • The temperature on October 29, 1957 was between 11.5 °C and 13.0 °C and averaged 12.2 °C. There was 7.2 mm of rain during 6.1 hours. The almost completely overcast was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. 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 October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
    • In the year 1957: Source: Wikipedia
      • The Netherlands had about 11.0 million citizens.
      • March 8 » Egypt re-opens the Suez Canal after the Suez Crisis.
      • March 8 » The 1957 Georgia Memorial to Congress, which petitions the U.S. Congress to declare the ratification of the 14th and 15th Amendments to the U.S. Constitution null and void, is adopted by the U.S. state of Georgia.
      • April 11 » United Kingdom agrees to Singaporean self-rule.
      • May 22 » South Africa's government approves of racial separation in universities.
      • October 14 » The 23rd Canadian Parliament becomes the only one to be personally opened by the Queen of Canada.
      • November 3 » Sputnik program: The Soviet Union launches Sputnik 2. On board is the first animal to enter orbit, a dog named Laika.
    • The temperature on October 27, 2001 was between 9.7 °C and 16.6 °C and averaged 12.7 °C. There was 1.2 mm of rain during 1.0 hours. There was 5.1 hours of sunshine (51%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
    • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
    • In the year 2001: Source: Wikipedia
      • The Netherlands had about 16.0 million citizens.
      • January 23 » Five people attempt to set themselves on fire in Beijing's Tiananmen Square, an act that many people later claim is staged by the Communist Party of China to frame Falun Gong and thus escalate their persecution.
      • February 15 » The first draft of the complete human genome is published in Nature.
      • May 9 » In Ghana, 129 football fans die in what became known as the Accra Sports Stadium disaster. The deaths are caused by a stampede (caused by the firing of tear gas by police personnel at the stadium) that followed a controversial decision by the referee.
      • June 21 » A federal grand jury in Alexandria, Virginia, indicts 13 Saudis and a Lebanese in the 1996 bombing of the Khobar Towers in Saudi Arabia that killed 19 American servicemen.
      • August 10 » The 2001 Angola train attack occurred, causing 252 deaths.
      • November 14 » A magnitude 7.8 earthquake strikes a remote part of the Tibetan plateau. It had the longest known surface rupture recorded on land (~400km) and is the best documented example of a supershear earthquake.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Groot

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    The Family tree Eijken publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Hans Eijken, "Family tree Eijken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijken/I2225.php : accessed February 18, 2026), "Leonardus Antonius de Groot (1919-2001)".