Family tree Jansen » Georg Olker (-1781)

Personal data Georg Olker 


Household of Georg Olker

Ancestors (and descendant) of Georg Olker

Hermann Olker
1712-1761
Arnold Olker
1748-1805

Georg Olker
-1781


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Historical events

  • The temperature on March 16, 1780 was about 9.0 °C. Wind direction mainly west-northwest. 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)
  • In the year 1780: Source: Wikipedia
    • May 13 » The Cumberland Compact is signed by leaders of the settlers in the Cumberland River area of what would become the U.S. state of Tennessee, providing for democratic government and a formal system of justice.
    • May 29 » American Revolutionary War: At the Battle of Waxhaws, the British continue attacking after the Continentals lay down their arms, killing 113 and critically wounding all but 53 that remained.
    • September 21 » American Revolutionary War: Benedict Arnold gives the British the plans to West Point.
    • September 23 » American Revolution: British Major John André is arrested as a spy by American soldiers exposing Benedict Arnold's change of sides.
    • October 7 » American Revolutionary War: American militia defeat royalist irregulars led by British major Patrick Ferguson in South Carolina.
    • November 4 » The Rebellion of Túpac Amaru II against Spanish rule in the Viceroyalty of Peru begins.
  • The temperature on February 24, 1781 was about 3.0 °C. There was 44 mm of rainWind direction mainly south-southwest. Weather type: betrokken regen. 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 1781: Source: Wikipedia
    • March 1 » The Articles of Confederation goes into effect in the United States.
    • April 29 » American Revolutionary War: British and French ships clash in the Battle of Fort Royal off the coast of Martinique.
    • August 5 » The Battle of Dogger Bank takes place.
    • August 24 » American Revolutionary War: A small force of Pennsylvania militia is ambushed and overwhelmed by an American Indian group, which forces George Rogers Clark to abandon his attempt to attack Detroit.
    • September 8 » American Revolutionary War: The Battle of Eutaw Springs in South Carolina, the war's last significant battle in the Southern theater, ends in a narrow British tactical victory.
    • October 17 » American Revolutionary War: British General Charles, Earl Cornwallis surrenders at the Siege of Yorktown.

About the surname Olker

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The Family tree Jansen publication was prepared by B.J. Jansen (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
B.J. Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jansen/I22378.php : accessed February 27, 2026), "Georg Olker (-1781)".