April 1 » In New York City, the United States House of Representatives achieves its first quorum and elects Frederick Muhlenberg of Pennsylvania as its first Speaker.
April 7 » Selim III became Sultan of the Ottoman Empire and Caliph of Islam.
April 20 » George Washington arrives at Grays Ferry, Philadelphia while en route to Manhattan for his inauguration.
May 5 » In France, the Estates-General convenes for the first time since 1614.
June 20 » Deputies of the French Third Estate take the Tennis Court Oath.
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: Alexander Roessen, "Family tree Roessen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-roessen/I2909.php : accessed February 7, 2026), "Jacobus van Hengel".
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