April 20 » France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
April 28 » France invades the Austrian Netherlands (present day Belgium and Luxembourg), beginning the French Revolutionary Wars.
May 17 » The New York Stock Exchange is formed under the Buttonwood Agreement.
September 22 » Primidi Vendémiaire of year one of the French Republican Calendar as the French First Republic comes into being.
October 12 » The first celebration of Columbus Day is held in New York City.
October 29 » Mount Hood (Oregon) is named after Samuel Hood, 1st Viscount Hood by Lt. William E. Broughton who sighted the mountain near the mouth of the Willamette River.
Day of marriage May 11, 1816
The temperature on May 11, 1816 was about 5.0 °C. Wind direction mainly north-northwest. Weather type: half bewolkt bui hagel winderig. 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).
May 22 » A mob in Littleport, Cambridgeshire, England, riots over high unemployment and rising grain costs, and the riots spread to Ely the next day.
July 9 » Argentina declares independence from Spain.
August 14 » The United Kingdom formally annexes the Tristan da Cunha archipelago, administering the islands from the Cape Colony in South Africa.
November 19 » Warsaw University is established.
December 11 » Indiana becomes the 19th U.S. state.
December 30 » The Treaty of St. Louis between the United States and the united Ottawa, Ojibwa, and Potawatomi Indian tribes is proclaimed.
Day of death November 8, 1870
There was 2 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 97%. 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).
January 6 » The inauguration of the Musikverein in Vienna, Austria.
February 25 » Hiram Rhodes Revels, a Republican from Mississippi, is sworn into the United States Senate, becoming the first African American ever to sit in Congress.
April 13 » The New York City Metropolitan Museum of Art is founded.
July 19 » Franco-Prussian War: France declares war on Prussia.
August 24 » The Wolseley expedition reaches Manitoba to end the Red River Rebellion.
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: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I160712.php : accessed October 16, 2026), "Aafke Ysbrands Velstra (1792-1870)".
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