Family tree Boerstra » Helena Wittermans (1716-1770)

Personal data Helena Wittermans 


Household of Helena Wittermans

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Timeline Helena Wittermans

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Ancestors (and descendant) of Helena Wittermans


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Historical events

Christening day April 1, 1716

  • The temperature on April 1, 1716 was about 7.0 °C. Source: KNMI
  •  This page is only available in Dutch.
    Van 1702 tot 1747 kende Nederland (ookwel Republiek der Zeven Verenigde Nederlanden) zijn Tweede Stadhouderloze Tijdperk.
  • In the year 1716: Source: Wikipedia
    • July 8 » The Battle of Dynekilen forces Sweden to abandon its invasion of Norway.
    • August 5 » Austro-Turkish War (1716–1718): One-fifth of a Turkish army and the Grand Vizier are killed in the Battle of Petrovaradin.
    • August 21 » Seventh Ottoman–Venetian War: The arrival of naval reinforcements and the news of the Battle of Petrovaradin force the Ottomans to abandon the Siege of Corfu, thus preserving the Ionian Islands under Venetian rule.

Day of death April 17, 1770

  • The temperature on April 17, 1770 was about 8.0 °C. Wind direction mainly southwest. Weather type: zeer betrokken omtrent helder. Special wheather fenomena: droog. 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 1770: Source: Wikipedia
    • April 19 » Captain James Cook, still holding the rank of lieutenant, sights the eastern coast of what is now Australia.
    • April 29 » James Cook arrives in Australia at Botany Bay, which he names.
    • May 26 » The Orlov Revolt, an attempt to revolt against the Ottoman Empire before the Greek War of Independence, ends in disaster for the Greeks.
    • July 1 » Lexell's Comet is seen closer to the Earth than any other comet in recorded history, approaching to a distance of 0.0146 astronomical units (2,180,000km; 1,360,000mi).
    • July 7 » The Battle of Larga between the Russian Empire and the Ottoman Empire takes place.
    • August 22 » James Cook names and lands on Possession Island, and claims the east coast of Australia for Britain as New South Wales.


Same birth/death day

Source: Wikipedia


About the surname Wittermans


The Family tree Boerstra publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Klaas Boerstra, "Family tree Boerstra", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-boerstra/I18767.php : accessed June 22, 2024), "Helena Wittermans (1716-1770)".