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 28 » The Carnegie Institution of Washington is founded in Washington, D.C. with a $10 million gift from Andrew Carnegie.
    • March 7 » Second Boer War: Boers, led by Koos de la Rey, inflict the biggest defeat upon the British since the beginning of the war, at Tweebosch.
    • April 20 » Pierre and Marie Curie refine radium chloride.
    • August 22 » Cadillac Motor Company is founded.
    • December 14 » The Commercial Pacific Cable Company lays the first Pacific telegraph cable, from San Francisco to Honolulu.
    • December 28 » The Syracuse Athletic Club defeated the New York Philadelphians, 5–0, in the first indoor professional football game, which was held at Madison Square Garden.


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 December 31, 2025), "Jan Willem de Keijzer (1902-)".