Family tree Van Willigen » Pieter de Letter (1721-1785)

Personal data Pieter de Letter 


Household of Pieter de Letter


Timeline Pieter de Letter

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Ancestors (and descendant) of Pieter de Letter

Pieter de Letter
1721-1785


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    Historical events

    • The temperature on April 17, 1721 was about 13.0 °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 1721: Source: Wikipedia
      • January 6 » The Committee of Inquiry on the South Sea Bubble publishes its findings, revealing details of fraud among company directors and corrupt politicians.
      • March 24 » Johann Sebastian Bach dedicated six concertos to Margrave Christian Ludwig of Brandenburg-Schwedt, now commonly called the Brandenburg Concertos, BWV 1046-1051.
      • April 4 » Sir Robert Walpole becomes the first British prime minister.
      • April 26 » A massive earthquake devastates the Iranian city of Tabriz.
      • August 18 » The city of Shamakhi in Safavid Shirvan is sacked.
      • October 22 » Russian Empire is proclaimed by Tsar Peter I after the Swedish defeat in the Great Northern War.
    • The temperature on October 11, 1785 was about 13.0 °C. Wind direction mainly north west from. 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 1785: Source: Wikipedia
      • January 7 » Frenchman Jean-Pierre Blanchard and American John Jeffries travel from Dover, England, to Calais, France, in a gas balloon.
      • January 20 » Invading Siamese forces attempt to exploit the political chaos in Vietnam, but are ambushed and annihilated at the Mekong river by the Tây Sơn in the Battle of Rạch Gầm-Xoài Mút.
      • January 27 » The University of Georgia is founded, the first public university in the United States.
      • November 28 » The first Treaty of Hopewell is signed, by which the United States acknowledges Cherokee lands in what is now East Tennessee.

    About the surname De Letter


    The Family tree Van Willigen publication was prepared by Rob van Willigen (contact is not possible).
    When copying data from this family tree, please include a reference to the origin:
    Rob van Willigen, "Family tree Van Willigen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-willigen/I7723.php : accessed January 19, 2026), "Pieter de Letter (1721-1785)".