Family tree Den Nieuwenboer » Petrus Koper (1885-1962)

Personal data Petrus Koper 


Household of Petrus Koper

He is married to Anna Maria Beentjes.

They got married on January 7, 1914 at Heemskerk, he was 28 years old.

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Historical events

Birthday December 17, 1885

  • The temperature on December 17, 1885 was about 7.3 °C. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 100%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
  • In the year 1885: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 3 » Sino-French War: Beginning of the Battle of Núi Bop
    • February 23 » Sino-French War: French Army gains an important victory in the Battle of Đồng Đăng in the Tonkin region of Vietnam.
    • March 19 » Louis Riel declares a provisional government in Saskatchewan, beginning the North-West Rebellion.
    • July 1 » The Congo Free State is established by King Leopold II of Belgium.
    • September 6 » Eastern Rumelia declares its union with Bulgaria, thus accomplishing Bulgarian unification.
    • November 28 » Bulgarian victory in the Serbo-Bulgarian War preserves the Unification of Bulgaria.

Day of death March 8, 1962

  • The temperature on March 8, 1962 was between -1.8 °C and 6.8 °C and averaged 2.3 °C. There was 1.7 hours of sunshine (15%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1962: Source: Wikipedia
    • The Netherlands had about 11.7 million citizens.
    • February 16 » Flooding in the coastal areas of West Germany kills 315 and destroys the homes of about 60,000 people.
    • March 16 » A Flying Tiger Line Super Constellation disappears in the western Pacific Ocean, with all 107 aboard missing and presumed dead.
    • March 19 » The Algerian War of Independence ends.
    • April 26 » NASA's Ranger 4 spacecraft crashes into the Moon.
    • October 9 » A visible light-emitting diode (LED) is first demonstrated in Syracuse, New York.
    • November 21 » The Chinese People's Liberation Army declares a unilateral ceasefire in the Sino-Indian War.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koper

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The Family tree Den Nieuwenboer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. den Nieuwenboer, "Family tree Den Nieuwenboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-den-nieuwenboer/I7852.php : accessed May 12, 2025), "Petrus Koper (1885-1962)".