March 13 » The Battle of Cartagena de Indias (part of the War of Jenkins' Ear) begins.
March 18 » New York governor George Clarke's complex at Fort George is burned in an arson attack, starting the New York Conspiracy of 1741.
May 20 » The Battle of Cartagena de Indias ends in a Spanish victory and the British begin withdrawal towards Jamaica with substantial losses.
July 15 » Aleksei Chirikov sights land in Southeast Alaska. He sends men ashore in a longboat, making them the first Europeans to visit Alaska.
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.
September 14 » George Frideric Handel completes his oratorio Messiah.
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 10 » The Siege of Dunlap's Station begins near Cincinnati during the Northwest Indian War.
March 2 » Long-distance communication speeds up with the unveiling of a semaphore machine in Paris.
May 15 » French Revolution: Maximilien Robespierre proposes the Self-denying Ordinance.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
August 26 » John Fitch is granted a United States patent for the steamboat.
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 18 » American Revolution: The British advancement by sea begins; Paul Revere and other riders warn the countryside of the troop movements.
May 20 » The Mecklenburg Declaration of Independence is allegedly signed in Charlotte, North Carolina.
June 14 » American Revolutionary War: the Continental Army is established by the Continental Congress, marking the birth of the United States Army.
July 8 » The Olive Branch Petition is signed by the Continental Congress of the Thirteen Colonies of North America.
July 26 » The office that would later become the United States Post Office Department is established by the Second Continental Congress. Benjamin Franklin of Pennsylvania takes office as Postmaster General.
August 23 » American Revolutionary War: King George III delivers his Proclamation of Rebellion to the Court of St James's stating that the American colonies have proceeded to a state of open and avowed rebellion.
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).
January 29 » Stamford Raffles lands on the island of Singapore.
February 19 » British explorer William Smith discovers the South Shetland Islands and claims them in the name of King George III.
February 22 » By the Adams–Onís Treaty, Spain sells Florida to the United States for five million U.S. dollars.
June 16 » A major earthquake strikes the Kutch district of western India, killing over 1,543 people and raising a 6m high, 6km wide, ridge, extending for at least 80km, that was known as the Allah Bund ("Dam of God").
June 20 » The U.S. vessel SSSavannah arrives at Liverpool, United Kingdom. It is the first steam-propelled vessel to cross the Atlantic, although most of the journey is made under sail.
August 7 » Simón Bolívar triumphs over Spain in the Battle of Boyacá.
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 March 7, 2026), "Sietske Gerrits Ponne (1741-1819)".
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