Family tree De Backer - Evers » Clara van Heffen (1700-1762)

Personal data Clara van Heffen 


Household of Clara van Heffen

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Timeline Clara van Heffen

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Ancestors (and descendant) of Clara van Heffen


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Historical events

Birthday October 19, 1700

  • Stadhouder Prins Willem III (Huis van Oranje) was from 1672 till 1702 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
  • In the year 1700: Source: Wikipedia
    • January 26 » The 8.7–9.2 Mw Cascadia earthquake takes place off the west coast of North America, as evidenced by Japanese records.
    • February 27 » The island of New Britain is discovered by Europeans.
    • February 28 » Today is followed by March 1 in Sweden, thus creating the Swedish calendar.
    • March 1 » Sweden introduces its own Swedish calendar, in an attempt to gradually merge into the Gregorian calendar, reverts to the Julian calendar on this date in 1712, and introduces the Gregorian calendar on this date in 1753.

Day of death August 27, 1762

  • The temperature on August 27, 1762 was about 14.0 °C. Wind direction mainly northwest by west. Weather type: geheel 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)
  • Regent Lodewijk Ernst (Hertog van Brunswijk-Wolfenbüttel) was from 1759 till 1766 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
  • In the year 1762: Source: Wikipedia
    • March 10 » French Huguenot Jean Calas, who had been wrongly convicted of killing his son, dies after being tortured by authorities; the event inspired Voltaire to begin a campaign for religious tolerance and legal reform.
    • May 5 » Russia and Prussia sign the Treaty of St. Petersburg.
    • May 22 » Sweden and Prussia sign the Treaty of Hamburg.
    • July 9 » Catherine the Great becomes Empress of Russia following the coup against her husband, Peter III.
    • July 17 » Former emperor Peter III of Russia is murdered.
    • October 6 » Seven Years' War: The British Capture Manila from Spain and occupy it.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Van Heffen


The Family tree De Backer - Evers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I512642.php : accessed February 16, 2026), "Clara van Heffen (1700-1762)".