Family tree Klavers » Jan van der Sleen (1926-< 2025)

Personal data Jan van der Sleen 


Household of Jan van der Sleen

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Timeline Jan van der Sleen

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Ancestors (and descendant) of Jan van der Sleen

Thijs van der Sleen
1859-1937
Albertien Kamps
1858-1921
Willem Trip
1857-1909
Geertje van der Weide
1858-1930
Trijntje Trip
1891-1962

Jan van der Sleen
1926-< 2025


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Sources

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Historical events

Birthday August 1, 1926

  • The temperature on August 1, 1926 was between 12.3 °C and 20.3 °C and averaged 15.5 °C. There was 8.6 hours of sunshine (55%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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 August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • January 8 » Abdul-Aziz ibn Saud is crowned King of Hejaz.
    • January 8 » Crown Prince Nguyễn Phúc Vĩnh Thuỵ ascends the throne to become the last monarch of Vietnam.
    • April 24 » The Treaty of Berlin is signed. Germany and the Soviet Union each pledge neutrality in the event of an attack on the other by a third party for the next five years.
    • May 12 » The Italian-built airship Norge becomes the first vessel to fly over the North Pole.
    • June 14 » Brazil leaves the League of Nations.
    • October 31 » Last issue of the independent Italian newspaper Il Mondo, thereafter suppressed by the Mussolini regime


Same birth/death day

Source: Wikipedia


About the surname Van der Sleen


The Family tree Klavers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I398458.php : accessed February 26, 2026), "Jan van der Sleen (1926-< 2025)".