Genealogy Janssen » Jacobus Jan Mertens (1767-1838)

Personal data Jacobus Jan Mertens 


Household of Jacobus Jan Mertens

He is married to Adriana Adriaan Gommers.

They got married on October 28, 1781 at Princenhage, Noord-Brabant, Nederland, he was 14 years old.


Child(ren):

  1. Johanna Martens  1788-1828 
  2. Adriana Martens  1793-1842
  3. Cecilia Martens  1795-????
  4. Adriaan Martens  ????-1847

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Timeline Jacobus Jan Mertens

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Ancestors (and descendant) of Jacobus Jan Mertens


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Relationship Jacobus Jan Mertens



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Historical events

  • The temperature on October 28, 1781 was about 9.0 °C. There was 22 mm of rainWind direction mainly southwest. 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 1781: Source: Wikipedia
    • February 18 » Fourth Anglo-Dutch War: Captain Thomas Shirley opens his expedition against Dutch colonial outposts on the Gold Coast of Africa (present-day Ghana).
    • August 5 » The Battle of Dogger Bank takes place.
    • September 8 » American Revolutionary War: The Battle of Eutaw Springs in South Carolina, the war's last significant battle in the Southern theater, ends in a narrow British tactical victory.
    • October 17 » American Revolutionary War: British General Charles, Earl Cornwallis surrenders at the Siege of Yorktown.
    • October 19 » American Revolutionary War: The siege of Yorktown comes to an end.
    • November 29 » The crew of the British slave ship Zong murders 133 Africans by dumping them into the sea to claim insurance.
  • The temperature on November 16, 1838 was about 7.0 °C. Wind direction mainly south east. Weather type: betrokken zwaar mist. 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 1838: Source: Wikipedia
    • The Netherlands had about 2.9 million citizens.
    • January 6 » Alfred Vail and colleagues demonstrate a telegraph system using dots and dashes (this is the forerunner of Morse code).
    • February 28 » Robert Nelson, leader of the Patriotes, proclaims the independence of Lower Canada (today Quebec).
    • June 10 » Myall Creek massacre: Twenty-eight Aboriginal Australians are murdered.
    • June 28 » Coronation of Queen Victoria of the United Kingdom.
    • September 1 » Saint Andrew's Scots School, the oldest school of British origin in South America, is established.
    • December 16 » Great Trek: Battle of Blood River: Voortrekkers led by Andries Pretorius and Sarel Cilliers defeat Zulu impis, led by Dambuza (Nzobo) and Ndlela kaSompisi in what is today KwaZulu-Natal, South Africa.


Same birth/death day

Source: Wikipedia


About the surname Mertens

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The Genealogy Janssen publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Janssen, "Genealogy Janssen", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-familie-janssen/I755.php : accessed May 27, 2024), "Jacobus Jan Mertens (1767-1838)".