March 16 » King Gustav III of Sweden is shot; he dies on March 29.
May 11 » Robert Gray commands the first expedition to sail into the Columbia River.
August 10 » French Revolution: Storming of the Tuileries Palace: Louis XVI of France is arrested and taken into custody as his Swiss Guards are massacred by the Parisian mob.
September 2 » During what became known as the September Massacres of the French Revolution, rampaging mobs slaughter three Roman Catholic bishops, more than two hundred priests, and prisoners believed to be royalist sympathizers.
September 20 » French troops stop an allied invasion of France at the Battle of Valmy.
October 13 » In Washington, D.C., the cornerstone of the United States Executive Mansion (known as the White House since 1818) is laid.
When copying data from this family tree, please include a reference to the origin: Erik Develter, "Family tree Erik Develter", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-erik-develter/I4655295820604705.php : accessed May 10, 2025), "Pierre Jean de Veltere (1792-????)".
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