The temperature on September 16, 1835 was about 19.0 °C. Wind direction mainly southwest. Weather type: half bewolkt omtrent 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).
January 8 » The United States national debt is zero for the only time.
February 1 » Slavery is abolished in Mauritius.
June 2 » P. T. Barnum and his circus start their first tour of the United States.
August 25 » The first Great Moon Hoax article is published in The New York Sun, announcing the discovery of life and civilization on the Moon.
November 24 » The Texas Provincial Government authorizes the creation of a horse-mounted police force called the Texas Rangers (which is now the Texas Ranger Division of the Texas Department of Public Safety).
December 29 » The Treaty of New Echota is signed, ceding all the lands of the Cherokee east of the Mississippi River to the United States.
Day of marriage May 1, 1861
The temperature on May 1, 1861 was about 14.6 °C. The air pressure was 7 kgf/m2 and came mainly from the west-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 53%. Source: KNMI
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).
January 29 » Kansas is admitted as the 34th U.S. state.
February 1 » American Civil War: Texas secedes from the United States.
February 9 » American Civil War: Jefferson Davis is elected the Provisional President of the Confederate States of America by the Confederate convention at Montgomery, Alabama.
March 30 » Discovery of the chemical elements: Sir William Crookes announces his discovery of thallium.
October 17 » Aborigines kill Nineteen Europeans in the Cullin-la-ringo massacre.
December 9 » American Civil War: The Joint Committee on the Conduct of the War is established by the U.S. Congress.
Day of death February 10, 1872
The temperature on February 10, 1872 was about 12.3 °C. The air pressure was 1 kgf/m2 and came mainly from the south-southeast. The atmospheric humidity was 75%. Source: KNMI
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
When copying data from this family tree, please include a reference to the origin: Karin Fontijn, "Family tree Mersmann Amsterdam", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mersmann/I335.php : accessed February 19, 2026), "Theodorus Helsloot (1835-1872)".
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