Family tree Weening » Jan Willem de Keijzer (1902-)

Personal data Jan Willem de Keijzer 


Household of Jan Willem de Keijzer

He is married to Hendrika Harmina Weenink.

They got married on April 25, 1921 at Hummelo en Keppel (Gd), he was 19 years old.Source 1

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Sources

  1. (Not public)

Historical events

Birthday February 12, 1902

  • The temperature on February 12, 1902 was between -10.7 °C and 3.6 °C and averaged -2.8 °C. There was 5.8 hours of sunshine (60%). 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1902: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • January 1 » The first American college football bowl game, the Rose Bowl between Michigan and Stanford, is held in Pasadena, California.
    • March 18 » Macario Sakay issues Presidential Order No. 1 of his Tagalog Republic.
    • April 20 » Pierre and Marie Curie refine radium chloride.
    • May 31 » Second Boer War: The Treaty of Vereeniging ends the war and ensures British control of South Africa.
    • July 17 » Willis Carrier creates the first air conditioner in Buffalo, New York.
    • October 24 » Guatemala's Santa María Volcano begins to erupt, becoming the third-largest eruption of the 20th century.


Same birth/death day

Source: Wikipedia


About the surname De Keijzer


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When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I184551.php : accessed February 19, 2026), "Jan Willem de Keijzer (1902-)".