Eijsermans family tree » Johan Peter Justinus Frederik Koopman (1895-1968)

Personal data Johan Peter Justinus Frederik Koopman 


Household of Johan Peter Justinus Frederik Koopman

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Timeline Johan Peter Justinus Frederik Koopman

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Ancestors (and descendant) of Johan Peter Justinus Frederik Koopman

Jan Albert Koopman
Janna Kolkman
Menzo Rohn
1835-1914
Aletta Frederike Hoekman
1831-1921

Johan Peter Justinus Frederik Koopman
1895-1968


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Historical events

Birthday March 2, 1895

  • The temperature on March 2, 1895 was about 1.8 °C. There was 0.8 mm of rain. The airpressure was 75 cm mercury. The atmospheric humidity was 96%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In the year 1895: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 9 » William G. Morgan creates a game called Mintonette, which soon comes to be referred to as volleyball.
    • April 6 » Oscar Wilde is arrested in the Cadogan Hotel, London, after losing a libel case against the Marquess of Queensberry.
    • May 7 » In Saint Petersburg, Russian scientist Alexander Stepanovich Popov demonstrates to the Russian Physical and Chemical Society his invention, the Popov lightning detector—a primitive radio receiver. In some parts of the former Soviet Union the anniversary of this day is celebrated as Radio Day.
    • May 25 » Playwright, poet and novelist Oscar Wilde is convicted of "committing acts of gross indecency with other male persons" and sentenced to serve two years in prison.
    • June 20 » The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
    • June 28 » The United States Court of Private Land Claims rules James Reavis’s claim to Barony of Arizona is "wholly fictitious and fraudulent."

Day of death November 15, 1968

  • The temperature on November 15, 1968 was between -5.3 °C and -0.5 °C and averaged -3.5 °C. There was 5.9 hours of sunshine (67%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. 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 year 1968: Source: Wikipedia
    • The Netherlands had about 12.7 million citizens.
    • January 13 » Johnny Cash performs live at Folsom State Prison.
    • March 16 » General Motors produces its 100 millionth automobile, the Oldsmobile Toronado.
    • June 11 » Lloyd J. Old identified the first cell surface antigens that could differentiate among different cell types.
    • July 20 » The first International Special Olympics Summer Games are held at Soldier Field in Chicago, with about 1,000 athletes with intellectual disabilities.
    • August 22 » Pope Paul VI arrives in Bogotá, Colombia. It is the first visit of a pope to Latin America.
    • December 9 » Douglas Engelbart gave what became known as "The Mother of All Demos", publicly debuting the computer mouse, hypertext, and the bit-mapped graphical user interface using the oN-Line System (NLS).


Same birth/death day

Source: Wikipedia

  • 1886 » Kurt Grelling, German logician and philosopher († 1942)
  • 1886 » Willis H. O'Brien, American animator and director († 1962)
  • 1900 » Kurt Weill, German-American pianist and composer († 1950)
  • 1901 » Grete Hermann, German mathematician and philosopher († 1984)
  • 1902 » Edward Condon, American physicist and academic († 1974)
  • 1902 » Moe Berg, American baseball player and spy († 1972)

Source: Wikipedia


About the surname Koopman

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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/I495072.php : accessed February 23, 2026), "Johan Peter Justinus Frederik Koopman (1895-1968)".