Family tree De Klark » Hendrik van der Sleen (1909-)

Personal data Hendrik van der Sleen 


Household of Hendrik van der Sleen

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Timeline Hendrik van der Sleen

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Ancestors (and descendant) of Hendrik van der Sleen

Hendrik van der Sleen
1849-1897
Hillegien van der Vecht
1853-1931
Jan de Jonge
1841-< 1902
Aaltje Alberts Koops
1850-< 1902

Hendrik van der Sleen
1909-????


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    Historical events

    Birthday September 11, 1909

    • The temperature on September 11, 1909 was between 11.2 °C and 21.2 °C and averaged 15.9 °C. There was 9.6 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
    • In the year 1909: Source: Wikipedia
      • The Netherlands had about 5.8 million citizens.
      • February 15 » The Flores Theater fire in Acapulco, Mexico kills 250.
      • February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
      • April 9 » The U.S. Congress passes the Payne–Aldrich Tariff Act.
      • April 18 » Joan of Arc is beatified in Rome.
      • September 7 » Eugène Lefebvre crashes a new French-built Wright biplane during a test flight at Juvisy, south of Paris, becoming the first aviator in the world to lose his life in a powered heavier-than-air craft.
      • October 26 » An Jung-geun assassinates Japan's Resident-General of Korea.

    About the surname Van der Sleen


    The Family tree De Klark publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    J. de Klark, "Family tree De Klark", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-klark/I9268.php : accessed February 6, 2026), "Hendrik van der Sleen (1909-)".