Family tree Koolmees » Arij Arie) (Jansz) Koolmees (1784-1868)

Day of marriage February 28, 1818

• The temperature on February 28, 1818 was about 7.0 °C. There was 510 mm of rainWind direction mainly west. Weather type: betrokken regen. Special wheather fenomena: . 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
  • 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.
  • February 12 » Bernardo O'Higgins formally approves the Chilean Declaration of Independence near Concepción, Chile.
  • 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.
  • December 13 » Cyril VI of Constantinople resigns from his position as Ecumenical Patriarch.

Day of death June 4, 1868

• The temperature on June 4, 1868 was about 20.4 °C. The air pressure was 9 kgf/m² and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 54%. 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 June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
• From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
• In the year 1868: Source: Wikipedia
  • The Netherlands had about 3.6 million citizens.
  • June 10 » Mihailo Obrenović III, Prince of Serbia is assassinated.
  • September 28 » The Battle of Alcolea causes Queen Isabella II of Spain to flee to France.
  • October 7 » Cornell University holds opening day ceremonies; initial student enrollment is 412, the highest at any American university to that date.
  • October 10 » The Ten Years' War begins against Spanish rule in Cuba.
  • November 27 » American Indian Wars: Battle of Washita River: United States Army Lieutenant Colonel George Armstrong Custer leads an attack on Cheyenne living on reservation land.
  • December 10 » The first traffic lights are installed, outside the Palace of Westminster in London. Resembling railway signals, they use semaphore arms and are illuminated at night by red and green gas lamps.

Source: Wikipedia

• 1830 » Antonio José de Sucre, Venezuelan general and politician, 2nd President of Bolivia (b. 1795)
• 1872 » Johan Rudolph Thorbecke, Dutch historian, jurist, and politician, Prime Minister of the Netherlands (b. 1798)
• 1875 » Eduard Mörike, German pastor and poet (b. 1804)
• 1876 » Abdülaziz of the Ottoman Empire, 32nd Sultan of the Ottoman Empire (b. 1830)
• 1922 » W. H. R. Rivers, English anthropologist, neurologist, ethnologist, and psychiatrist (b. 1864)
• 1925 » Margaret Murray Washington, American Academic (b. 1865)