Family tree Ype Ypes (waaronder van der Meulen) » Sjoerd Koopmans (1877-????)

Personal data Sjoerd Koopmans 


Household of Sjoerd Koopmans

He is married to Wijtske van der Zee.

They got married on September 5, 1902 at Sneek, he was 25 years old.


Child(ren):

  1. Jan Koopmans  1905-1945
  2. Tjalling Koopmans  1910-1985 

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Timeline Sjoerd Koopmans

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Historical events

  • The temperature on June 22, 1877 was about 15.6 °C. There was 1 mm of rain. The air pressure was 10 kgf/m2 and came mainly from the southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 83%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
  • In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
  • In the year 1877: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • January 1 » Queen Victoria of the United Kingdom is proclaimed Empress of India.
    • May 6 » Chief Crazy Horse of the Oglala Lakota surrenders to United States troops in Nebraska.
    • May 9 » A magnitude 8.8 earthquake off the coast of Peru kills 2,541, including some as far away as Hawaii and Japan.
    • June 20 » Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.
    • November 24 » Anna Sewell's animal welfare novel Black Beauty is published.
    • December 6 » The first edition of The Washington Post is published.
  • The temperature on September 5, 1902 was between 11.2 °C and 19.9 °C and averaged 14.8 °C. There was 0.3 hours of sunshine (2%). 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 1902: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • January 1 » The first American college football bowl game, the Rose Bowl between Michigan and Stanford, is held in Pasadena, California.
    • May 17 » Greek archaeologist Valerios Stais discovers the Antikythera mechanism, an ancient mechanical analog computer.
    • May 31 » Second Boer War: The Treaty of Vereeniging ends the war and ensures British control of South Africa.
    • June 24 » King Edward VII of the United Kingdom develops appendicitis, delaying his coronation.
    • August 22 » Cadillac Motor Company is founded.
    • November 29 » The Pittsburgh Stars defeated the Philadelphia Athletics, 11–0 to win the first championship associated with an American national professional football league.


Same birth/death day

Source: Wikipedia


About the surname Koopmans

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When copying data from this family tree, please include a reference to the origin:
Irene Jolanda van der Meulen, "Family tree Ype Ypes (waaronder van der Meulen)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ype-ypes/I6740.php : accessed January 26, 2026), "Sjoerd Koopmans (1877-????)".