Family tree De Backer - Evers » Cornelius Potters (1790-1860)

Christening day April 5, 1790

• The temperature on April 5, 1790 was about 5.0 °C. Wind direction mainly north-northeast. Weather type: 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 1790: Source: Wikipedia
  • January 8 » George Washington delivers the first State of the Union address in New York City.
  • July 9 » The Swedish Navy captures one third of the Russian Baltic fleet.
  • July 12 » The Civil Constitution of the Clergy is passed in France by the National Constituent Assembly.
  • September 25 » Four Great Anhui Troupes introduce Anhui opera to Beijing in honor of the Qianlong Emperor's eightieth birthday.
  • November 1 » Edmund Burke publishes Reflections on the Revolution in France, in which he predicts that the French Revolution will end in a disaster.
  • December 31 » Efimeris, the oldest Greek newspaper of which issues have survived till today, is published for the first time.

Day of marriage January 7, 1818

• The temperature on January 7, 1818 was about 4.0 °C. Wind direction mainly southwest. Weather type: betrokken regen. 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 2 » The British Institution of Civil Engineers is founded by a group of six engineers; Thomas Telford would later become its first president.
  • February 5 » Jean-Baptiste Bernadotte ascends to the thrones of Sweden and Norway.
  • March 16 » In the Second Battle of Cancha Rayada, Spanish forces defeated Chileans under José de San Martín.
  • April 4 » The United States Congress, affirming the Second Continental Congress, adopts the flag of the United States with 13 red and white stripes and one star for each state (20 at that time).
  • April 16 » The United States Senate ratifies the Rush–Bagot Treaty, limiting naval armaments on the Great Lakes and Lake Champlain.
  • 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.

Day of death March 25, 1860

• The temperature on March 25, 1860 was about 5.3 °C. There was 3 mm of rain. The air pressure was 14 kgf/m² and came mainly from the west-northwest. The airpressure was 74 cm mercury. The atmospheric humidity was 82%. 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 March 18, 1858 till February 23, 1860 the Netherlands had a cabinet Rochussen - Van Bosse with the prime ministers J.J. Rochussen (conservatief-liberaal) and Mr. P.P. van Bosse (liberaal).
• 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).
• In the year 1860: Source: Wikipedia
  • The Netherlands had about 3.3 million citizens.
  • March 24 » Sakuradamon Incident: Assassination of Japanese Chief Minister (Tairō) Ii Naosuke.
  • April 9 » On his phonautograph machine, Édouard-Léon Scott de Martinville makes the oldest known recording of an audible human voice.
  • May 3 » Charles XV of Sweden–Norway is crowned king of Sweden.
  • May 5 » Giuseppe Garibaldi sets sail from Genoa, leading the expedition of the Thousand to conquer the Kingdom of the Two Sicilies and giving birth to the Kingdom of Italy.
  • September 7 » Italian unification: Giuseppe Garibaldi enters Naples.
  • October 18 » The Second Opium War finally ends at the Convention of Peking with the ratification of the Treaty of Tientsin, an unequal treaty.

Source: Wikipedia

• 1818 » Caspar Wessel, Norwegian-Danish mathematician and cartographer (b. 1745)
• 1857 » William Colgate, English-American businessman and philanthropist, founded Colgate-Palmolive (b. 1783)
• 1860 » James Braid, Scottish-English surgeon (b. 1795)
• 1869 » Edward Bates, American politician and lawyer (b. 1793)
• 1873 » Wilhelm Marstrand, Danish painter and illustrator (b. 1810)
• 1907 » Ernst von Bergmann, Latvian-German surgeon and academic (b. 1836)