Family tree De Backer - Evers » Petronilla Coosemans (1788-1870)

Personal data Petronilla Coosemans 


Household of Petronilla Coosemans

She is married to Guilielmus - Wilhelmus van Calster.

They got married on September 2, 1812 at Perk, she was 23 years old.


Child(ren):


Event (_UPD).

  • The couple has common ancestors.

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    Timeline Petronilla Coosemans

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Ancestors (and descendant) of Petronilla Coosemans


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Historical events

Birthday September 9, 1788

  • The temperature on September 9, 1788 was about 17.0 °C. Wind direction mainly south. Weather type: zeer betrokken. Source: KNMI
  • Erfstadhouder Prins Willem V (Willem Batavus) (Huis van Oranje-Nassau) was from 1751 till 1795 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
  • In the year 1788: Source: Wikipedia
    • January 18 » The first elements of the First Fleet carrying 736 convicts from Great Britain to Australia arrive at Botany Bay.
    • February 6 » Massachusetts becomes the sixth state to ratify the United States Constitution.
    • March 6 » The First Fleet arrives at Norfolk Island in order to found a convict settlement.
    • April 7 » American pioneers to the Northwest Territory establish Marietta, Ohio as the first permanent American settlement in the Northwest Territory.
    • June 21 » New Hampshire becomes the ninth state to ratify the Constitution of the United States.
    • June 25 » Virginia becomes the tenth state to ratify the United States Constitution.

Day of marriage September 2, 1812

  • The temperature on September 2, 1812 was about 14.0 °C. Wind direction mainly north. Weather type: half bewolkt. 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).
  • In the year 1812: Source: Wikipedia
    • March 26 » An earthquake devastates Caracas, Venezuela.
    • May 16 » Imperial Russia signs the Treaty of Bucharest, ending the Russo-Turkish War. The Ottoman Empire cedes Bessarabia to Russia.
    • July 22 » Napoleonic Wars: Peninsular War: Battle of Salamanca: British forces led by Arthur Wellesley (later the Duke of Wellington) defeat French troops near Salamanca, Spain.
    • September 14 » Napoleonic Wars: The French Grande Armée enters Moscow. The Fire of Moscow begins as soon as Russian troops leave the city.
    • November 26 » The Battle of Berezina begins during Napoleon's retreat from Russia.
    • December 29 » USSConstitution, under the command of Captain William Bainbridge, captures HMSJava off the coast of Brazil after a three-hour battle.

Day of death December 15, 1870

  • The temperature on December 15, 1870 was about 7.8 °C. The air pressure was 1 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 94%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • 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).
  • In the year 1870: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • January 6 » The inauguration of the Musikverein in Vienna, Austria.
    • January 23 » In Montana, U.S. cavalrymen kill 173 Native Americans, mostly women and children, in what becomes known as the Marias Massacre.
    • July 1 » The United States Department of Justice formally comes into existence.
    • September 1 » Franco-Prussian War: The Battle of Sedan is fought, resulting in a decisive Prussian victory.
    • September 4 » Emperor Napoleon III of France is deposed and the Third Republic is declared.
    • December 12 » Joseph H. Rainey of South Carolina becomes the second black U.S. congressman.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Coosemans


The Family tree De Backer - Evers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I4574.php : accessed January 18, 2026), "Petronilla Coosemans (1788-1870)".