Family tree familie Dekker/ de Boer » Cornelis Jansz Koopman (1712-1789)

Personal data Cornelis Jansz Koopman 

Source 1Source 1

Household of Cornelis Jansz Koopman

He had a relationship with Trijntje Maartens Coster.


Child(ren):

  1. Cornelis Koopman  1761-1823 

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Timeline Cornelis Jansz Koopman

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Ancestors (and descendant) of Cornelis Jansz Koopman

Cornelius Koopman
1654-1694
Aagt Pieterse (Agatha) Meysen
1654-1704
Meinum Jans
????-1730

Cornelis Jansz Koopman
1712-1789


Trijntje Maartens Coster
1725-1788

Cornelis Koopman
1761-1823

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    Sources

    1. Web: Netherlands, GenealogieOnline Trees Index, 1000-2015, Ancestry.com / Ancestry.com

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    Historical events

    Birthday October 16, 1712

    • The temperature on October 16, 1712 was about 12.0 °C. Source: KNMI
    •  This page is only available in Dutch.
      Van 1702 tot 1747 kende Nederland (ookwel Republiek der Zeven Verenigde Nederlanden) zijn Tweede Stadhouderloze Tijdperk.
    • In the year 1712: Source: Wikipedia
      • February 10 » Huilliches in Chiloé rebel against Spanish encomenderos.
      • February 29 » February 29 is followed by February 30 in Sweden, in a move to abolish the Swedish calendar for a return to the Julian calendar.
      • April 6 » The New York Slave Revolt of 1712 begins near Broadway.
      • July 31 » Action of 31 July 1712 (Great Northern War): Danish and Swedish ships clash in the Baltic Sea; the result is inconclusive.
      • August 17 » Action of 17 August 1712 New Deep naval battle between Denmark and Sweden.
      • October 3 » The Duke of Montrose issues a warrant for the arrest of Rob Roy MacGregor.

    Day of death January 19, 1789

    • The temperature on January 19, 1789 was about 1.0 °C. Wind direction mainly southwest. Weather type: zeer betrokken. Special wheather fenomena: noorderlicht. Source: KNMI
    • Erfstadhouder Prins Willem V (Willem Batavus) (Huis van Oranje-Nassau) was from 1751 till 1795 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
    • In the year 1789: Source: Wikipedia
      • April 30 » On the balcony of Federal Hall on Wall Street in New York City, George Washington takes the oath of office to become the first elected President of the United States.
      • July 9 » In Versailles, the National Assembly reconstitutes itself as the National Constituent Assembly and begins preparations for a French constitution.
      • July 12 » In response to the dismissal of the French finance minister Jacques Necker, the radical journalist Camille Desmoulins gives a speech which results in the storming of the Bastille two days later.
      • August 28 » William Herschel discovers a new moon of Saturn: Enceladus.
      • September 29 » The 1st United States Congress adjourns.
      • October 3 » George Washington proclaims a Thanksgiving Day for that year.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Koopman

    • View the information that Genealogie Online has about the surname Koopman.
    • Check the information Open Archives has about Koopman.
    • Check the Wie (onder)zoekt wie? register to see who is (re)searching Koopman.

    The Family tree familie Dekker/ de Boer publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    MW, "Family tree familie Dekker/ de Boer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-wagenaar/P2805.php : accessed August 9, 2025), "Cornelis Jansz Koopman (1712-1789)".