Family tree De Backer - Evers » Constant Boon (1911-1997)

Personal data Constant Boon 


Household of Constant Boon

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Timeline Constant Boon

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Ancestors (and descendant) of Constant Boon


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Historical events

Birthday December 23, 1911

  • The temperature on December 23, 1911 was between 1.3 °C and 8.1 °C and averaged 4.3 °C. There was 0.8 mm of rain. There was 3.9 hours of sunshine (51%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1911: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 12 » The University of the Philippines College of Law is formally established; three future Philippine presidents are among the first enrollees.
    • April 2 » The Australian Bureau of Statistics conducts the country's first national census.
    • April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
    • May 31 » The RMS Titanic is launched in Belfast, Northern Ireland.
    • June 28 » The Nakhla meteorite, the first one to suggest signs of aqueous processes on Mars, falls to Earth, landing in Egypt.
    • December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.

Day of death January 29, 1997

  • The temperature on January 29, 1997 was between 1.7 °C and 3.8 °C and averaged 2.6 °C. There was -0.1 mm of rain. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. 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 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
  • In the year 1997: Source: Wikipedia
    • The Netherlands had about 15.6 million citizens.
    • February 22 » In Roslin, Midlothian, British scientists announce that an adult sheep named Dolly has been successfully cloned.
    • March 18 » The tail of a Russian Antonov An-24 charter plane breaks off while en route to Turkey causing the plane to crash and killing all 50 people on board.
    • April 1 » Comet Hale–Bopp is seen passing at perihelion.
    • August 29 » Netflix is launched as an internet DVD rental service.
    • August 31 » Diana, Princess of Wales, her companion Dodi Fayed and driver Henri Paul die in a car crash in Paris.
    • December 3 » In Ottawa, Ontario, Canada, representatives from 121 countries sign the Ottawa Treaty prohibiting manufacture and deployment of anti-personnel landmines. The United States, People's Republic of China, and Russia do not sign the treaty, however.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Boon

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The Family tree De Backer - Evers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I538340.php : accessed February 11, 2026), "Constant Boon (1911-1997)".