Family tree Den Elzen - Bollenstreek » Sijmen Pietersz Heemskerk (1683-????)

Personal data Sijmen Pietersz Heemskerk 


Household of Sijmen Pietersz Heemskerk

(1) He is married to Maria Erffoort.

They got married on May 10, 1707 at Noordwijkerhout.


Child(ren):

  1. Huibert Heemskerk  1714-???? 
  2. Wilhelmus Heemskerk  1721-1791 


(2) He is married to Aaltje van Leeuwen.

They got married on May 6, 1721 at Noordwijkerhout.

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Timeline Sijmen Pietersz Heemskerk

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Ancestors (and descendant) of Sijmen Heemskerk

Hendrick Heemskerk
± 1602-< 1675
Cornelia Swil
1615-1679
Pieter Heemskerk
± 1640-????

Sijmen Heemskerk
1683-????

(1) 1707

Maria Erffoort
± 1683-????

(2) 1721

Aaltje van Leeuwen
± 1685-????


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Historical events

  • 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 1683: Source: Wikipedia
    • June 23 » William Penn signs a friendship treaty with Lenni Lenape Indians in Pennsylvania.
    • September 12 » Austro-Ottoman War: Battle of Vienna: Several European armies join forces to defeat the Ottoman Empire.
    • September 17 » Antonie van Leeuwenhoek writes a letter to the Royal Society describing "animalcules".
    • October 3 » Qing dynasty naval commander Shi Lang receives the surrender of the Tungning kingdom on Taiwan after the Battle of Penghu.
    • October 6 » Immigrant families found Germantown, Pennsylvania in the first major immigration of German people to America.
    • November 1 » The British Crown colony of New York is subdivided into 12 counties.
  • The temperature on May 6, 1721 was about 10.0 °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 1721: Source: Wikipedia
    • January 6 » The Committee of Inquiry on the South Sea Bubble publishes its findings, revealing details of fraud among company directors and corrupt politicians.
    • March 24 » Johann Sebastian Bach dedicated six concertos to Margrave Christian Ludwig of Brandenburg-Schwedt, now commonly called the Brandenburg Concertos, BWV 1046-1051.
    • April 4 » Sir Robert Walpole becomes the first British prime minister.
    • April 26 » A massive earthquake devastates the Iranian city of Tabriz.
    • August 18 » The city of Shamakhi in Safavid Shirvan is sacked.
    • October 22 » Russian Empire is proclaimed by Tsar Peter I after the Swedish defeat in the Great Northern War.

About the surname Heemskerk


When copying data from this family tree, please include a reference to the origin:
Kees den Elzen, "Family tree Den Elzen - Bollenstreek", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-den-elzen/I11112.php : accessed May 12, 2024), "Sijmen Pietersz Heemskerk (1683-????)".