January 11 » William Herschel discovers Titania and Oberon, two moons of Uranus.
February 3 » Militia led by General Benjamin Lincoln crush the remnants of Shays' Rebellion in Petersham, Massachusetts.
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.
August 6 » Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
October 29 » Mozart's opera Don Giovanni receives its first performance in Prague.
December 18 » New Jersey becomes the third state to ratify the U.S. Constitution.
Day of death April 20, 1788
The temperature on April 20, 1788 was about 8.0 °C. Wind direction mainly west. Weather type: zeer betrokken. Source: KNMI
January 2 » Georgia becomes the fourth state to ratify the United States Constitution.
January 9 » Connecticut becomes the fifth state to ratify the Constitution.
January 20 » The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
February 6 » Massachusetts becomes the sixth state to ratify the United States Constitution.
March 6 » The First Fleet arrives at Norfolk Island in order to found a convict settlement.
March 21 » A fire in New Orleans leaves most of the town in ruins.
When copying data from this family tree, please include a reference to the origin: Paul Potten, "Family tree Potten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-potten/I144.php : accessed February 5, 2026), "Wilhelmus Potten (1787-1788)".
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