Family tree Kaempff » Fredrik Koopman

Personal data Fredrik Koopman 


Household of Fredrik Koopman

He is married to Jantje Dekker.

They got married on September 8, 1917 at Hoogeveen.


Child(ren):

  1. Willem Koopman  1919-1985

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Ancestors (and descendant) of Fredrik Koopman

Berend Harms Kikkert
????-
Klaasje Madorf
1834-1890
Jan Koopman
1862-????

Fredrik Koopman
????-

1917

Jantje Dekker
????-

Willem Koopman
1919-1985

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    Historical events

    Day of marriage September 8, 1917

    • The temperature on September 8, 1917 was between 13.2 °C and 18.5 °C and averaged 15.4 °C. There was 0.1 hours of sunshine (1%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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 1917: Source: Wikipedia
      • The Netherlands had about 6.5 million citizens.
      • March 8 » International Women's Day protests in St. Petersburg mark the beginning of the February Revolution (February 23rd in the Julian calendar).
      • March 16 » World War I: A German auxiliary cruiser is sunk in the Action of 16 March 1917.
      • April 12 » World War I: Canadian forces successfully complete the taking of Vimy Ridge from the Germans.
      • June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
      • July 31 » World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.
      • November 28 » The Estonian Provincial Assembly declares itself the sovereign power of Estonia.

    About the surname Koopman

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    The Family tree Kaempff publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Wim de Vries, "Family tree Kaempff", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaempff/I4623.php : accessed February 24, 2026), "Fredrik Koopman".