January 21 » The first American novel, The Power of Sympathy or the Triumph of Nature Founded in Truth by William Hill Brown, is printed in Boston.
February 4 » George Washington is unanimously elected as the first President of the United States by the U.S. Electoral College.
September 22 » Battle of Rymnik: Alexander Suvorov's Russian and allied army defeats superior Ottoman Empire forces.
September 22 » The office of United States Postmaster General is established.
October 5 » French Revolution: The Women's March on Versailles effectively terminates royal authority.
November 26 » A national Thanksgiving Day is observed in the United States as proclaimed by President George Washington at the request of Congress.
Christening day March 29, 1789
The temperature on March 29, 1789 was about 1.0 °C. Wind direction mainly east. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
January 23 » Georgetown College, the first Catholic university in the United States, is founded in Georgetown, Maryland (now a part of Washington, D.C.).
January 30 » Tây Sơn forces emerge victorious against Qing armies and liberate the capital Thăng Long.
April 21 » George Washington's reception at Trenton is hosted by the Ladies of Trenton as he journeys to New York City for his first inauguration.
July 14 » Alexander Mackenzie finally completes his journey to the mouth of the great river he hoped would take him to the Pacific, but which turns out to flow into the Arctic Ocean. Later named after him, the Mackenzie is the second-longest river system in North America.
September 22 » The office of United States Postmaster General is established.
September 29 » The United States Department of War first establishes a regular army with a strength of several hundred men.
When copying data from this family tree, please include a reference to the origin: Irene Jolanda van der Meulen, "Family tree Ype Ypes (waaronder van der Meulen)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ype-ypes/I4716.php : accessed March 14, 2026), "Johannes de Vries (1789-????)".
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