Family tree Jacobs » Roelofjen Jansen (± 1730-1787)

Personal data Roelofjen Jansen 


Household of Roelofjen Jansen

She is married to Egbert Jans Oortwijn.

They got married on December 1, 1754 at Gasselte.

Gasselte, doop- en overlijdensboek (1715-1816; DTB 49), 1 december 1754, pagina 102

Child(ren):


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Timeline Roelofjen Jansen

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Ancestors (and descendant) of Roelofjen Jansen


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Historical events

Day of marriage December 1, 1754

  • The temperature on December 1, 1754 was about -1 °C. Wind direction mainly northeast. Weather type: helder. 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 1754: Source: Wikipedia
    • January 28 » Sir Horace Walpole coins the word serendipity in a letter to a friend.
    • May 28 » French and Indian War: In the first engagement of the war, Virginia militia under the 22-year-old Lieutenant colonel George Washington defeat a French reconnaissance party in the Battle of Jumonville Glen in what is now Fayette County in southwestern Pennsylvania.
    • July 3 » French and Indian War: George Washington surrenders Fort Necessity to French forces.

Day of death January 19, 1787

  • The temperature on January 19, 1787 was about 0 °C. Wind direction mainly south-southeast. Weather type: 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)
  • In the year 1787: Source: Wikipedia
    • February 3 » Militia led by General Benjamin Lincoln crush the remnants of Shays' Rebellion in Petersham, Massachusetts.
    • May 25 » After a delay of 11 days, the United States Constitutional Convention formally convenes in Philadelphia after a quorum of seven states is secured.
    • September 17 » The United States Constitution is signed in Philadelphia.
    • October 1 » Russians under Alexander Suvorov defeat the Turks at Kinburn.
    • October 29 » Mozart's opera Don Giovanni receives its first performance in Prague.
    • December 7 » Delaware becomes the first state to ratify the United States Constitution.


Same birth/death day

Source: Wikipedia


About the surname Jansen

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I27844.php : accessed May 9, 2025), "Roelofjen Jansen (± 1730-1787)".