March 13 » The Battle of Cartagena de Indias (part of the War of Jenkins' Ear) begins.
May 20 » The Battle of Cartagena de Indias ends in a Spanish victory and the British begin withdrawal towards Jamaica with substantial losses.
June 25 » Maria Theresa is crowned Queen of Hungary.
July 15 » Aleksei Chirikov sights land in Southeast Alaska. He sends men ashore in a longboat, making them the first Europeans to visit Alaska.
July 31 » Charles Albert of Bavaria invades Upper Austria and Bohemia.
August 10 » King Marthanda Varma of Travancore defeats the Dutch East India Company at the Battle of Colachel, effectively bringing about the end of the Dutch colonial rule in India.
Christening day April 22, 1791
The temperature on April 22, 1791 was about 10.0 °C. Wind direction mainly west-southwest. Weather type: omtrent helder. Source: KNMI
January 2 » Big Bottom massacre in the Ohio Country, North America, marking the beginning of the Northwest Indian War.
May 3 » The Constitution of May 3 (the first modern constitution in Europe) is proclaimed by the Sejm of Polish–Lithuanian Commonwealth.
August 7 » American troops destroy the Miami town of Kenapacomaqua near the site of present-day Logansport, Indiana in the Northwest Indian War.
September 5 » Olympe de Gouges writes the Declaration of the Rights of Woman and of the Female Citizen.
September 9 » Washington, D.C., the capital of the United States, is named after President George Washington.
September 27 » The National Assembly votes to award full citizenship to Jews in France.
Day of marriage August 30, 1775
The temperature on August 30, 1775 was about 18.0 °C. Wind direction mainly southwest. Weather type: zeer betrokken. Special wheather fenomena: veel dauw. Source: KNMI
April 14 » The first abolition society in North America is established. The Society for the Relief of Free Negroes Unlawfully Held in Bondage is organized in Philadelphia by Benjamin Franklin and Benjamin Rush.
May 31 » American Revolution: The Mecklenburg Resolves are adopted in the Province of North Carolina.
June 11 » The American Revolutionary War's first naval engagement, the Battle of Machias, results in the capture of a small British naval vessel.
July 27 » Founding of the U.S. Army Medical Department: The Second Continental Congress passes legislation establishing "an hospital for an army consisting of 20,000 men."
September 25 » American Revolution: Benedict Arnold's expedition to Quebec sets off.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
Day of death April 5, 1819
The temperature on April 5, 1819 was about 10.0 °C. Wind direction mainly 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).
March 15 » French physicist Augustin Fresnel is adjudged the winner of the Grand Prix of the Académie des Sciences for his "Memoir on the Diffraction of Light", which verifies the Fresnel integrals, accounts for the limited extent to which light spreads into shadows, and thereby demolishes Newton's initial objection to the wave theory of light.
July 3 » The Bank for Savings in the City of New-York, the first savings bank in the United States, opens.
August 7 » Simón Bolívar triumphs over Spain in the Battle of Boyacá.
August 16 » Peterloo Massacre: Seventeen people die and over 600 are injured in cavalry charges at a public meeting at St. Peter's Field, Manchester, England.
December 14 » Alabama becomes the 22nd U.S. state.
December 17 » Simón Bolívar declares the independence of Gran Colombia in Angostura (now Ciudad Bolívar in Venezuela).
When copying data from this family tree, please include a reference to the origin: Alfred Groot, "Family tree Groot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-groot/I2143.php : accessed January 3, 2026), "Sietske Gerrits Ponne (1741-1819)".
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