The temperature on December 14, 1770 was about 6.0 °C. Wind direction mainly west by south. Weather type: omtrent helder. Special wheather fenomena: droog. Source: KNMI
April 19 » Captain James Cook, still holding the rank of lieutenant, sights the eastern coast of what is now Australia.
April 29 » James Cook arrives in Australia at Botany Bay, which he names.
July 1 » Lexell's Comet is seen closer to the Earth than any other comet in recorded history, approaching to a distance of 0.0146 astronomical units (2,180,000km; 1,360,000mi).
July 7 » The Battle of Larga between the Russian Empire and the Ottoman Empire takes place.
August 21 » James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
August 22 » James Cook names and lands on Possession Island, and claims the east coast of Australia for Britain as New South Wales.
Day of marriage August 29, 1793
The temperature on August 29, 1793 was about 15.0 °C. Wind direction mainly west-northwest. Weather type: omtrent helder. Source: KNMI
April 6 » During the French Revolution, the Committee of Public Safety becomes the executive organ of the republic.
June 10 » The Jardin des Plantes museum opens in Paris. A year later, it becomes the first public zoo.
July 23 » Kingdom of Prussia re-conquers Mainz from France.
August 27 » French Revolutionary Wars: The city of Toulon revolts against the French Republic and admits the British and Spanish fleets to seize its port, leading to the Siege of Toulon by French Revolutionary forces.
October 12 » The cornerstone of Old East, the oldest state university building in the United States, is laid at the University of North Carolina at Chapel Hill.
November 16 » French Revolution: Ninety dissident Roman Catholic priests are executed by drowning at Nantes.
Day of death October 31, 1811
The temperature on October 31, 1811 was about 13.0 °C. There was 290 mm of rainWind direction mainly west. Weather type: betrokken regen. 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).
May 5 » Peninsular War: In the Battle of Fuentes de Oñoro, the British-Portuguese Army repels an attempt by the French Army of Portugal to relieve the besieged city of Almeida.
May 14 » Paraguay: Pedro Juan Caballero, Fulgencio Yegros and José Gaspar Rodríguez de Francia start actions to depose the Spanish governor.
July 9 » Explorer David Thompson posts a sign near what is now Sacajawea State Park in Washington state, claiming the Columbia District for the United Kingdom.
November 7 » Tecumseh's War: The Battle of Tippecanoe is fought near present-day Battle Ground, Indiana, United States.
November 28 » Beethoven's Piano Concerto No. 5 in E-flat major, Op. 73, premieres at the Gewandhaus in Leipzig.
December 26 » A theater fire in Richmond, Virginia kills the Governor of Virginia George William Smith and the president of the First National Bank of Virginia Abraham B. Venable.
When copying data from this family tree, please include a reference to the origin: Hans Warning, "Family tree Warning", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-warning/I47.php : accessed February 16, 2026), "Helena Margaretha Hackmanns (1770-1811)".
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