March 4 » France is divided into 83 départements, cutting across the former provinces in an attempt to dislodge regional loyalties based on ownership of land by the nobility.
May 29 » Rhode Island becomes the last of North America's original Thirteen Colonies to ratify the Constitution and become one of the United States.
May 31 » The United States enacts its first copyright statute, the Copyright Act of 1790.
July 12 » The Civil Constitution of the Clergy is passed in France by the National Constituent Assembly.
July 16 » The District of Columbia is established as the capital of the United States after signature of the Residence Act.
December 26 » Louis XVI of France gives his public assent to Civil Constitution of the Clergy during the French Revolution.
When copying data from this family tree, please include a reference to the origin: Frank Coster, "Family tree Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_coster/I5977.php : accessed January 9, 2026), "Johannis Roghmans (1790-????)".
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