Family tree De Backer - Evers » Livinus de Keyser (1791-????)

Personal data Livinus de Keyser 


Household of Livinus de Keyser

(1) He is married to Maria Theresa van den Heuvel.

They got married on August 14, 1818 at Hombeek, he was 27 years old.


Child(ren):

  1. Jacobus de Keyser  1818-1888
  5. Guilielmus de Keyser  1828-1868 


(2) He is married to Anna Catharina van den Eede.

They got married in the year 1836 at Londerzeel, he was 44 years old.

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Timeline Livinus de Keyser

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Ancestors (and descendant) of Livinus de Keyser


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Historical events

Birthday April 12, 1791

  • The temperature on April 12, 1791 was about 10.0 °C. There was 26 mm of rainWind direction mainly east. 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 1791: Source: Wikipedia
    • January 10 » The Siege of Dunlap's Station begins near Cincinnati during the Northwest Indian War.
    • January 25 » The British Parliament passes the Constitutional Act of 1791 and splits the old Province of Quebec into Upper Canada and Lower Canada.
    • March 2 » Long-distance communication speeds up with the unveiling of a semaphore machine in Paris.
    • March 4 » Vermont is admitted to the United States as the fourteenth state.
    • August 26 » John Fitch is granted a United States patent for the steamboat.
    • August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.

Day of marriage August 14, 1818

  • The temperature on August 14, 1818 was about 15.0 °C. Wind direction mainly north-northeast. Weather type: omtrent helder. 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 1818: Source: Wikipedia
    • March 30 » Physicist Augustin Fresnel reads a memoir on optical rotation to the French Academy of Sciences, reporting that when polarized light is "depolarized" by a Fresnel rhomb, its properties are preserved in any subsequent passage through an optically-rotating crystal or liquid.
    • April 5 » In the Battle of Maipú, Chile's independence movement, led by Bernardo O'Higgins and José de San Martín, win a decisive victory over Spain, leaving 2,000 Spaniards and 1,000 Chilean patriots dead.
    • April 19 » French physicist Augustin Fresnel signs his preliminary "Note on the Theory of Diffraction" (deposited on the following day). The document ends with what we now call the Fresnel integrals.
    • July 29 » French physicist Augustin Fresnel submits his prizewinning "Memoir on the Diffraction of Light", precisely accounting for the limited extent to which light spreads into shadows, and thereby demolishing the oldest objection to the wave theory of light.
    • September 7 » Carl III of Sweden–Norway is crowned king of Norway, in Trondheim.
    • December 3 » Illinois becomes the 21st U.S. state.


Same birth/death day

Source: Wikipedia


About the surname De Keyser


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/I535671.php : accessed January 31, 2026), "Livinus de Keyser (1791-????)".