Family tree Van Meel en Trox » Harmen Roelofs Koster (Coster) (1659-1758)

Personal data Harmen Roelofs Koster (Coster) 


Household of Harmen Roelofs Koster (Coster)

He is married to Trijntje Jans Zwart.

They got married on October 1, 1684 at Hoogeveen, he was 25 years old.


Child(ren):

  1. Roelof Harms Koster  ± 1700-1760 

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Timeline Harmen Roelofs Koster (Coster)

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Ancestors (and descendant) of Harmen Roelofs Koster (Coster)


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Historical events

  • Stadhouder Prins Willem III (Huis van Oranje) was from 1672 till 1702 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
  • In the year 1684: Source: Wikipedia
    • June 18 » The charter of the Massachusetts Bay Colony is revoked via a scire facias writ issued by an English court.
    • December 10 » Isaac Newton's derivation of Kepler's laws from his theory of gravity, contained in the paper De motu corporum in gyrum, is read to the Royal Society by Edmond Halley.
  • The temperature on September 28, 1758 was about 13.0 °C. Wind direction mainly southwest. Weather type: zeer betrokken. 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)
  • Regentes Anna (Huis van Oranje-Nassau) was from 1751 till 1759 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
  • In the year 1758: Source: Wikipedia
    • April 28 » The Marathas defeat the Afghans in the Battle of Attock and capture the city.
    • May 21 » Ten-year-old Mary Campbell is abducted in Pennsylvania by Lenape during the French and Indian War. She is returned six and a half years later.
    • June 30 » Seven Years' War: Habsburg Austrian forces destroy a Prussian reinforcement and supply convoy in the Battle of Domstadtl, helping to expel Prussian King Frederick the Great from Moravia.
    • August 29 » The Treaty of Easton establishes the first American Indian reservation, at Indian Mills, New Jersey, for the Lenape.
    • September 11 » Battle of Saint Cast: France repels British invasion during the Seven Years' War.
    • November 25 » French and Indian War: British forces capture Fort Duquesne from French control. Later, Fort Pitt will be built nearby and grow into modern Pittsburgh.

About the surname Koster (Coster)


When copying data from this family tree, please include a reference to the origin:
Jacobus Trox, "Family tree Van Meel en Trox", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-meel-en-trox/I153364.php : accessed June 20, 2024), "Harmen Roelofs Koster (Coster) (1659-1758)".