Family tree Knoeff » Jan Hendrik Westendorp (1898-1983)

Personal data Jan Hendrik Westendorp 


Household of Jan Hendrik Westendorp

He had a relationship with Gerritdina Hendrika ter Weele.


Child(ren):


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Ancestors (and descendant) of Jan Hendrik Westendorp

Jan Hendrik Westendorp
1898-1983


Gerritdina Hendrika ter Weele
1901-1987

Andries Roelof Westendorp
1921-1988

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Historical events

Birthday September 22, 1898

  • The temperature on September 22, 1898 was about 12.1 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 89%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 1 » New York, New York annexes land from surrounding counties, creating the City of Greater New York. The four initial boroughs, Manhattan, Brooklyn, Queens, and The Bronx, are joined on January 25 by Staten Island to create the modern city of five boroughs.
    • February 27 » King George I of Greece survives an assassination attempt.
    • June 21 » The United States captures Guam from Spain. The few warning shots fired by the U.S. naval vessels are misinterpreted as salutes by the Spanish garrison, which was unaware that the two nations were at war.
    • September 13 » Hannibal Goodwin patents celluloid photographic film.
    • November 3 » France withdraws its troops from Fashoda (now in Sudan), ending the Fashoda Incident.
    • December 26 » Marie and Pierre Curie announce the isolation of radium.

Day of death August 15, 1983

  • The temperature on August 15, 1983 was between 10.5 °C and 24.4 °C and averaged 17.4 °C. There was 12.4 hours of sunshine (84%). The average windspeed was 1 Bft (weak wind) and was prevailing from the south. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1983: Source: Wikipedia
    • The Netherlands had about 14.3 million citizens.
    • May 17 » The U.S. Department of Energy declassifies documents showing world's largest mercury pollution event in Oak Ridge, Tennessee (ultimately found to be 4.2million pounds [1.9kt]), in response to the Appalachian Observer's Freedom of Information Act request.
    • May 20 » Church Street bombing: A car bomb planted by Umkhonto we Sizwe explodes on Church Street in South Africa's capital, Pretoria, killing 19 people and injuring 217 others.
    • September 12 » A Wells Fargo depot in West Hartford, Connecticut, United States, is robbed of approximately US$7 million by Los Macheteros.
    • September 12 » The USSR vetoes a United Nations Security Council Resolution deploring the Soviet destruction of Korean Air Lines Flight 007.
    • September 15 » Israeli premier Menachem Begin resigns.
    • September 23 » Saint Kitts and Nevis joins the United Nations.


Same birth/death day

Source: Wikipedia

  • 1895 » Paul Muni, Ukrainian-born American actor († 1967)
  • 1896 » Henry Segrave, American-English race car driver († 1930)
  • 1896 » Uri Zvi Greenberg, Ukrainian-Israeli poet and journalist († 1981)
  • 1899 » Elsie Allen, Native American Pomo basket weaver († 1990)
  • 1900 » Paul Hugh Emmett, American chemist and engineer († 1985)
  • 1900 » William Spratling, American-Mexican silversmith and educator († 1967)

Source: Wikipedia


About the surname Westendorp


The Family tree Knoeff publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Dirk Knoeff, "Family tree Knoeff", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-knoeff/I265.php : accessed January 29, 2026), "Jan Hendrik Westendorp (1898-1983)".