September 27 » American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
October 6 » American Revolutionary War: British forces capture Forts Clinton and Montgomery on the Hudson River.
October 7 » American Revolutionary War: The Americans defeat the British in the Second Battle of Saratoga, also known as the Battle of Bemis Heights.
November 17 » Articles of Confederation (United States) are submitted to the states for ratification.
December 16 » Virginia becomes the first state to ratify the Articles of Confederation. [1]
December 19 » American Revolutionary War: George Washington's Continental Army goes into winter quarters at Valley Forge, Pennsylvania.
Day of death April 1, 1789
The temperature on April 1, 1789 was about 6.0 °C. There was 4 mm of rainWind direction mainly west-northwest. Weather type: zeer betrokken. 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.
March 4 » In New York City, the first Congress of the United States meets, putting the United States Constitution into effect. The United States Bill of Rights is written and proposed to Congress.
August 4 » France: Members of the National Constituent Assembly take an oath to end feudalism and abandon their privileges.
September 15 » The United States "Department of Foreign Affairs", established by law in July, is renamed the Department of State and given a variety of domestic duties.
September 26 » George Washington appoints Thomas Jefferson the first United States Secretary of State.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I13204.php : accessed October 23, 2026), "Jakob Lammerts (± 1750-1789)".
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