Family tree Evertman » Willem de Koster (1880-1956)

Personal data Willem de Koster 


Household of Willem de Koster

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Timeline Willem de Koster

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Ancestors (and descendant) of Willem de Koster

Willem de Koster
1880-1956


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Historical events

Day of death July 23, 1956

  • The temperature on July 23, 1956 was between 12.7 °C and 18.4 °C and averaged 15.4 °C. There was 2.4 hours of sunshine (15%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In The Netherlands , there was from October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1956: Source: Wikipedia
    • The Netherlands had about 10.8 million citizens.
    • June 11 » Start of Gal Oya riots, the first reported ethnic riots that target minority Sri Lankan Tamils in the Eastern Province. The total number of deaths is reportedly 150.
    • June 20 » A Venezuelan Super-Constellation crashes in the Atlantic Ocean off Asbury Park, New Jersey, killing 74 people.
    • July 13 » The Dartmouth workshop is the first conference on artificial intelligence.
    • October 17 » Bobby Fischer defeats Donald Byrne in the chess Game of the Century.
    • October 28 » Elvis Presley receives a polio vaccination on national TV.
    • December 19 » Irish-born physician John Bodkin Adams is arrested in connection with the suspicious deaths of more than 160 patients. Eventually he is convicted only of minor charges.


Same birth/death day

Source: Wikipedia


About the surname De Koster


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When copying data from this family tree, please include a reference to the origin:
Cornelis Evertman, "Family tree Evertman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-evertman/I36282.php : accessed March 17, 2026), "Willem de Koster (1880-1956)".