March 9 » The Wealth of Nations by Scottish economist and philosopher Adam Smith is published.
April 12 » American Revolution: With the Halifax Resolves, the North Carolina Provincial Congress authorizes its Congressional delegation to vote for independence from Britain.
June 12 » The Virginia Declaration of Rights is adopted.
July 12 » Captain James Cook begins his third voyage.
August 31 » William Livingston, the first Governor of New Jersey, begins serving his first term.
September 11 » British–American peace conference on Staten Island fails to stop nascent American Revolutionary War.
Day of death January 9, 1787
The temperature on January 9, 1787 was about 2.0 °C. Wind direction mainly northwest. Weather type: betrokken mist. Source: KNMI
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.
July 13 » The Continental Congress enacts the Northwest Ordinance establishing governing rules for the Northwest Territory. It also establishes procedures for the admission of new states and limits the expansion of slavery.
August 6 » Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
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.
When copying data from this family tree, please include a reference to the origin: Jon Vandenberg, "Vandenberg Tree", database, Genealogy Online (https://www.genealogieonline.nl/vandenberg-tree/R1233.php : accessed January 4, 2026), "Johannes Martinus (Tonnis) Alberts Kapinga (1776-1787)".
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