Eijsermans family tree » Pieter Hendriks Koen (1904-1971)

Personal data Pieter Hendriks Koen 


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Timeline Pieter Hendriks Koen

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Ancestors (and descendant) of Pieter Hendriks Koen


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Historical events

Birthday October 30, 1904

  • The temperature on October 30, 1904 was between 4.0 °C and 9.2 °C and averaged 6.4 °C. There was 2.2 hours of sunshine (23%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1904: Source: Wikipedia
    • The Netherlands had about 5.4 million citizens.
    • January 23 » Ålesund Fire: the Norwegian coastal town Ålesund is devastated by fire, leaving 10,000 people homeless and one person dead. Kaiser Wilhelm II funds the rebuilding of the town in Jugendstil style.
    • February 8 » Aceh War: Dutch Colonial Army's Marechaussee regiment led by General G.C.E. van Daalen launch military campaign to capture Gayo Highland, Alas Highland, and Batak Highland in Dutch East Indies' Northern Sumatra region, which ends with genocide to Acehnese and Bataks people.
    • February 17 » Madama Butterfly receives its première at La Scala in Milan.
    • May 4 » The United States begins construction of the Panama Canal.
    • June 28 » The SSNorge runs aground on Hasselwood Rock in the North Atlantic 430 kilometres (270mi) northwest of Ireland. More than 635 people die during the sinking.
    • November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).

Day of death January 26, 1971

  • The temperature on January 26, 1971 was between 5.6 °C and 9.2 °C and averaged 7.2 °C. There was 9.1 mm of rain during 7.6 hours. There was 0.6 hours of sunshine (7%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In the year 1971: Source: Wikipedia
    • The Netherlands had about 13.1 million citizens.
    • July 5 » The Twenty-sixth Amendment to the United States Constitution, lowering the voting age from 21 to 18 years, is formally certified by President Richard Nixon.
    • September 13 » State police and National Guardsmen storm New York's Attica Prison to quell a prison revolt, which claimed 43 lives.
    • September 15 » The first Greenpeace ship sets sail to protest against nuclear testing on Amchitka Island.
    • November 15 » Intel releases the world's first commercial single-chip microprocessor, the 4004.
    • December 7 » Pakistan President Yahya Khan announces the formation of a coalition government with Nurul Amin as Prime Minister and Zulfikar Ali Bhutto as Deputy Prime Minister.
    • December 14 » Bangladesh Liberation War: Over 200 of East Pakistan's intellectuals are executed by the Pakistan Army and their local allies. (The date is commemorated in Bangladesh as Martyred Intellectuals Day.)


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koen

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The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I494547.php : accessed January 9, 2026), "Pieter Hendriks Koen (1904-1971)".