Family tree Jansen » Leopold Ahrens (1812-1861)

Personal data Leopold Ahrens 


Household of Leopold Ahrens

He had a relationship with Katharina Scherpen.


Child(ren):



Timeline Leopold Ahrens

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Ancestors (and descendant) of Leopold Ahrens


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Historical events

Birthday April 30, 1812

  • The temperature on April 30, 1812 was about 8.0 °C. Wind direction mainly northeast. 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 » A political cartoon in the Boston Gazette coins the term "gerrymander" to describe oddly shaped electoral districts designed to help incumbents win reelection.
    • April 30 » The Territory of Orleans becomes the 18th U.S. state under the name Louisiana.
    • June 18 » The United States declaration of war upon the United Kingdom is signed by President James Madison, beginning the War of 1812.
    • November 14 » Napoleonic Wars: At the Battle of Smoliani, French Marshals Victor and Oudinot are defeated by the Russians under General Peter Wittgenstein.
    • November 26 » The Battle of Berezina begins during Napoleon's retreat from Russia.
    • December 17 » War of 1812: U.S. forces attack a Lenape village in the Battle of the Mississinewa.

Day of death December 16, 1861

  • The temperature on December 16, 1861 was about 5.3 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 81%. 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 February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
  • From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
  • In the year 1861: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • January 19 » American Civil War: Georgia joins South Carolina, Florida, Mississippi, and Alabama in declaring secession from the United States.
    • January 29 » Kansas is admitted as the 34th U.S. state.
    • February 11 » American Civil War: The United States House of Representatives unanimously passes a resolution guaranteeing noninterference with slavery in any state.
    • June 17 » American Civil War: Battle of Vienna, Virginia.
    • August 5 » American Civil War: In order to help pay for the war effort, the United States government levies the first income tax as part of the Revenue Act of 1861 (3% of all incomes over US$800; rescinded in 1872).
    • December 4 » The 109 Electors of the several states of the Confederate States of America unanimously elect Jefferson Davis as President and Alexander H. Stephens as Vice President.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Ahrens

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The Family tree Jansen publication was prepared by B.J. Jansen (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
B.J. Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jansen/I17853.php : accessed February 26, 2026), "Leopold Ahrens (1812-1861)".