Family tree Gelderman » Jan Aldert Koopmans (1895-1968)

Personal data Jan Aldert Koopmans 


Household of Jan Aldert Koopmans

He is married to Wilhelmina van der Kuijl.

They got married on November 15, 1916 at Amsterdam, he was 21 years old.


Child(ren):

  1. Willem Koopmans  1916-1933
  2. (Not public)

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Timeline Jan Aldert Koopmans

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Ancestors (and descendant) of Jan Aldert Koopmans

Jan Aldert Koopmans
1895-1968

1916

Wilhelmina van der Kuijl
1899-1982

Willem Koopmans
1916-1933
(Not public)
Anna Hermina Koopmans
1920-1999

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Historical events

Birthday March 16, 1895

  • The temperature on March 16, 1895 was about 4.5 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 97%. 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.
    • January 5 » Dreyfus affair: French army officer Alfred Dreyfus is stripped of his rank and sentenced to life imprisonment on Devil's Island.
    • February 1 » Fountains Valley, Pretoria, the oldest nature reserve in Africa, is proclaimed by President Paul Kruger.
    • 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.
    • September 3 » John Brallier becomes the first openly professional American football player, when he was paid US$10 by David Berry, to play for the Latrobe Athletic Association in a 12-0 win over the Jeanette Athletic Association.
    • September 18 » The Atlanta Exposition Speech on race relations is delivered by Booker T. Washington.
    • October 4 » Horace Rawlins wins the first U.S. Open Men's Golf Championship.

Day of marriage November 15, 1916

  • The temperature on November 15, 1916 was between -1.3 °C and 5.1 °C and averaged 2.2 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1916: Source: Wikipedia
    • The Netherlands had about 6.4 million citizens.
    • February 29 » Tokelau is annexed by the United Kingdom.
    • June 1 » Louis Brandeis becomes the first Jew appointed to the United States Supreme Court.
    • June 15 » United States President Woodrow Wilson signs a bill incorporating the Boy Scouts of America, making them the only American youth organization with a federal charter.
    • July 19 » World War I: Battle of Fromelles: British and Australian troops attack German trenches as part of the Battle of the Somme.
    • August 14 » Romania declares war on Austria-Hungary.
    • August 25 » The United States National Park Service is created.

Day of death August 12, 1968

  • The temperature on August 12, 1968 was between 11.4 °C and 20.6 °C and averaged 16.2 °C. There was 9.1 hours of sunshine (61%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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.
    • April 29 » The controversial musical Hair, a product of the hippie counter-culture and sexual revolution of the 1960s, opens at the Biltmore Theatre on Broadway, with some of its songs becoming anthems of the anti-Vietnam War movement.
    • July 1 » The United States Central Intelligence Agency's Phoenix Program is officially established.
    • July 17 » Abdul Rahman Arif is overthrown and the Ba'ath Party is installed as the governing power in Iraq with Ahmed Hassan al-Bakr as the new Iraqi President.
    • September 24 » First episode of 60 Minutes airs on television.
    • November 23 » 1968 Yale vs. Harvard football game: Harvard Crimson rallies to tie Yale Bulldogs 29–29 at Harvard Stadium in Boston, Massachusetts.
    • 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

Source: Wikipedia


About the surname Koopmans

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The Family tree Gelderman publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Elly Gelderman, "Family tree Gelderman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-gelderman/I10946.php : accessed February 15, 2026), "Jan Aldert Koopmans (1895-1968)".