January 11 » William Herschel discovers Titania and Oberon, two moons of Uranus.
January 25 » Shays's Rebellion: The rebellion's largest confrontation, outside the Springfield Armory, results in the killing of four rebels and the wounding of twenty.
May 13 » Captain Arthur Phillip leaves Portsmouth, England, with eleven ships full of convicts (the "First Fleet") to establish a penal colony in Australia.
October 1 » Russians under Alexander Suvorov defeat the Turks at Kinburn.
October 29 » Mozart's opera Don Giovanni receives its first performance in Prague.
December 7 » Delaware becomes the first state to ratify the United States Constitution.
Christening day May 27, 1787
The temperature on May 27, 1787 was about 9.0 °C. There was 88 mm of rainWind direction mainly north west from. Weather type: betrokken. Source: KNMI
January 11 » William Herschel discovers Titania and Oberon, two moons of Uranus.
May 13 » Captain Arthur Phillip leaves Portsmouth, England, with eleven ships full of convicts (the "First Fleet") to establish a penal colony in Australia.
July 13 » The Continental Congress enacts the Northwest Ordinance establishing governing rules for the Northwest Territory. It also establishes procedures for the admission of new states and limits the expansion of slavery.
August 6 » Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
October 29 » Mozart's opera Don Giovanni receives its first performance in Prague.
December 18 » New Jersey becomes the third state to ratify the U.S. Constitution.
Day of marriage September 3, 1809
The temperature on September 3, 1809 was about 18.0 °C. There was 73 mm of rainWind direction mainly south-southeast. Weather type: betrokken regen. 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).
February 24 » London's Drury Lane Theatre burns to the ground, leaving owner Richard Brinsley Sheridan destitute.
March 13 » Gustav IV Adolf of Sweden is deposed in the Coup of 1809.
May 21 » The first day of the Battle of Aspern-Essling between the Austrian army led by Archduke Charles and the French army led by Napoleon I of France sees the French attack across the Danube held.
July 5 » The largest battle of the Napoleonic Wars, the Battle of Wagram is fought between the French and Austrian Empires.
October 15 » The Viceroy the Río de la Plata, Baltasar Hidalgo de Cisneros, opens the port of Buenos Aires to trade with nations other than Spain.
December 25 » Dr. Ephraim McDowell performs the first ovariotomy, removing a 22-pound tumor.
Day of death April 21, 1862
The temperature on April 21, 1862 was about 12.3 °C. The air pressure was 0.5 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 77%. Source: KNMI
From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
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.
May 12 » American Civil War: U.S. federal troops occupy Baton Rouge, Louisiana.
June 4 » American Civil War: Confederate troops evacuate Fort Pillow on the Mississippi River, leaving the way clear for Union troops to take Memphis, Tennessee.
June 5 » As the Treaty of Saigon is signed, ceding parts of southern Vietnam to France, the guerrilla leader Trương Định decides to defy Emperor Tự Đức of Vietnam and fight on against the Europeans.
September 1 » American Civil War: Battle of Chantilly: Confederate Army troops defeat a group of retreating Union Army troops in Chantilly, Virginia.
September 15 » American Civil War: Confederate forces capture Harpers Ferry, Virginia (present-day Harpers Ferry, West Virginia).
December 12 » American Civil War: USSCairo sinks on the Yazoo River.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I18108.php : accessed October 18, 2026), "Harmen Bouwes Postma (1787-1862)".
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