Family tree Zegert Vis » Willemijntje Lockhorst (1792-1883)

Day of marriage July 17, 1818

• The temperature on July 17, 1818 was about 19.0 °C. Wind direction mainly northeast. Weather type: half bewolkt omtrent helder. 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).
• In the year 1818: Source: Wikipedia
  • January 15 » A paper by David Brewster is read to the Royal Society, belatedly announcing his discovery of what we now call the biaxial class of doubly-refracting crystals. On the same day, Augustin-Jean Fresnel signs a "supplement" (submitted four days later) on reflection of polarized light.
  • 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 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.
  • September 7 » Carl III of Sweden–Norway is crowned king of Norway, in Trondheim.
  • October 20 » The Convention of 1818 is signed between the United States and the United Kingdom, which settles the Canada–United States border on the 49th parallel for most of its length.
  • December 24 » The first performance of "Silent Night" takes place in the church of St. Nikolaus in Oberndorf, Austria.

Day of death February 19, 1883

• The temperature on February 19, 1883 was about 3.7 °C. There was 3 mm of rain. The air pressure was 1 kgf/m² and came mainly from the south east. The airpressure was 76 cm mercury. The atmospheric humidity was 97%. Source: KNMI
• Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
• In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
• In the year 1883: Source: Wikipedia
  • The Netherlands had about 4.5 million citizens.
  • June 5 » The first regularly scheduled Orient Express departs Paris.
  • August 12 » The last quagga dies at the Natura Artis Magistra, a zoo in Amsterdam, Netherlands.
  • August 21 » An F5 tornado strikes Rochester, Minnesota, leading to the creation of the Mayo Clinic.
  • October 4 » First meeting of the Boys' Brigade in Glasgow, Scotland.
  • October 4 » First run of the Orient Express.
  • October 20 » Peru and Chile sign the Treaty of Ancón, by which the Tarapacá province is ceded to the latter, bringing an end to Peru's involvement in the War of the Pacific.

Source: Wikipedia

• 1887 » Multatuli, Dutch-German author and civil servant (b. 1820)
• 1897 » Karl Weierstrass, German mathematician and academic (b. 1815)
• 1915 » Gopal Krishna Gokhale, Indian philosopher and politician (b. 1866)
• 1916 » Ernst Mach, Austrian-Czech physicist and philosopher (b. 1838)
• 1927 » Robert Fuchs, Austrian composer and educator (b. 1847)
• 1928 » George Howard Earle Jr., American lawyer and businessman (b. 1856)