March 1 » The first United States census is authorized.
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.
July 9 » The Swedish Navy captures one third of the Russian Baltic fleet.
August 2 » The first United States Census is conducted.
November 1 » Edmund Burke publishes Reflections on the Revolution in France, in which he predicts that the French Revolution will end in a disaster.
December 26 » Louis XVI of France gives his public assent to Civil Constitution of the Clergy during the French Revolution.
Day of marriage August 9, 1815
The temperature on August 9, 1815 was about 16.0 °C. Wind direction mainly north-northwest. Weather type: half bewolkt. Source: KNMI
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De Republiek der Verenigde Nederlanden werd in 1794-1795 door de Fransen veroverd onder leiding van bevelhebber Charles Pichegru (geholpen door de Nederlander Herman Willem Daendels); de verovering werd vergemakkelijkt door het dichtvriezen van de Waterlinie; Willem V moest op 18 januari 1795 uitwijken naar Engeland (en van daaruit in 1801 naar Duitsland); de patriotten namen de macht over van de aristocratische regenten en proclameerden de Bataafsche Republiek; op 16 mei 1795 werd het Haags Verdrag gesloten, waarmee ons land een vazalstaat werd van Frankrijk; in 3.1796 kwam er een Nationale Vergadering; in 1798 pleegde Daendels een staatsgreep, die de unitarissen aan de macht bracht; er kwam een nieuwe grondwet, die een Vertegenwoordigend Lichaam (met een Eerste en Tweede Kamer) instelde en als regering een Directoire; in 1799 sloeg Daendels bij Castricum een Brits-Russische invasie af; in 1801 kwam er een nieuwe grondwet; bij de Vrede van Amiens (1802) kreeg ons land van Engeland zijn koloniën terug (behalve Ceylon); na de grondwetswijziging van 1805 kwam er een raadpensionaris als eenhoofdig gezag, namelijk Rutger Jan Schimmelpenninck (van 31 oktober 1761 tot 25 maart 1825).
January 3 » Austria, the United Kingdom, and France form a secret defensive alliance against Prussia and Russia.
January 8 » War of 1812: Battle of New Orleans: Andrew Jackson leads American forces in victory over the British.
February 26 » Napoleon Bonaparte escapes from Elba.
March 1 » Georgetown University's congressional charter is signed into law by President James Madison.
November 20 » The Second Treaty of Paris is signed, returning the French frontiers to their 1790 extent, imposing large indemnities, and prolonging the occupation by Allied troops for several more years.
December 11 » The U.S. Senate creates a select committee on finance and a uniform national currency, predecessor of the United States Senate Committee on Finance.
Day of death August 25, 1864
The temperature on August 25, 1864 was about 13.5 °C. There was 2 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the west-northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 71%. Source: KNMI
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
February 29 » American Civil War: Kilpatrick–Dahlgren Raid fails: Plans to free 15,000 Union soldiers being held near Richmond, Virginia are thwarted.
May 22 » American Civil War: After ten weeks, the Union Army's Red River Campaign ends in failure.
May 26 » Montana is organized as a United States territory.
July 8 » Ikedaya Incident: The Choshu Han shishi's planned Shinsengumi sabotage on Kyoto, Japan at Ikedaya.
December 8 » Pope Pius IX promulgates the encyclical Quanta cura and its appendix, the Syllabus of Errors, outlining the authority of the Catholic Church and condemning various liberal ideas.
December 15 » American Civil War: Battle of Nashville: The Union's Army of the Cumberland routs and destroys the Confederacy's Army of Tennessee, ending its effectiveness as a combat unit.
When copying data from this family tree, please include a reference to the origin: Alle Elbers, "Sluzigers (e.a.)", database, Genealogy Online (https://www.genealogieonline.nl/sluzigers/I17489.php : accessed February 8, 2026), "Willem Klaas Pot (1790-1864)".
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