January 2 » Big Bottom massacre in the Ohio Country, North America, marking the beginning of the Northwest Indian War.
February 18 » Congress passes a law admitting the state of Vermont to the Union, effective 4 March, after that state had existed for 14 years as a de facto independent largely unrecognized state.
July 17 » Members of the French National Guard under the command of General Lafayette open fire on a crowd of radical Jacobins at the Champ de Mars, Paris, during the French Revolution, killing scores of people.
August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.
September 13 » King Louis XVI of France accepts the new constitution.
December 15 » The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
Christening day October 30, 1791
The temperature on October 30, 1791 was about 5.0 °C. Wind direction mainly northeast. Weather type: zeer betrokken. Source: KNMI
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.
August 14 » Slaves from plantations in Saint-Domingue hold a Vodou ceremony led by houngan Dutty Boukman at Bois Caïman, marking the start of the Haitian Revolution.
August 26 » John Fitch is granted a United States patent for the steamboat.
September 14 » The Papal States lose Avignon to Revolutionary France.
November 4 » Northwest Indian War: The Western Confederacy of American Indians wins a major victory over the United States in the Battle of the Wabash.
Day of marriage May 5, 1821
The temperature on May 5, 1821 was about 19.0 °C. Wind direction mainly north. Weather type: half bewolkt donder weerlicht. Source: KNMI
This page is only available in Dutch.
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 25 » Traditional date of the start of the Greek War of Independence. The war had actually begun on 23 February 1821 (Julian calendar).
May 5 » Emperor Napoleon dies in exile on the island of Saint Helena in the South Atlantic Ocean.
May 8 » Greek War of Independence: The Greeks defeat the Turks at the Battle of Gravia Inn.
May 12 » The first major battle of the Greek War of Independence against the Turks is fought in Valtetsi.
July 9 » Four hundred and seventy prominent Cypriots including Archbishop Kyprianos are executed in response to Cypriot aid to the Greek War of Independence.
September 23 » Tripolitsa, Greece, is captured by Greek rebels during the Greek War of Independence.
Day of death February 19, 1870
The temperature on February 19, 1870 was about -0.9 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 92%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
February 9 » US president Ulysses S. Grant signs a joint resolution of Congress establishing the U.S. Weather Bureau.
February 15 » Stevens Institute of Technology is founded in New Jersey, USA and offers the first Bachelor of Engineering degree in Mechanical Engineering.
March 1 » Marshal F. S. López dies during the Battle of Cerro Corá thus marking the end of the Paraguayan War.
July 1 » The United States Department of Justice formally comes into existence.
August 2 » Tower Subway, the world's first underground tube railway, opens in London, England, United Kingdom.
September 1 » Franco-Prussian War: The Battle of Sedan is fought, resulting in a decisive Prussian victory.
When copying data from this family tree, please include a reference to the origin: J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I32513.php : accessed February 21, 2026), "Jan Detmers Tjabbes (1791-1870)".
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