Family tree Ham » Klaassien "Sientje" de Haas (1922-1999)

Personal data Klaassien "Sientje" de Haas 


Household of Klaassien "Sientje" de Haas

She is married to Wubbe Wilts.

They got married on April 27, 1943, she was 21 years old.


Child(ren):

  1. Geert Wilts  1943-2025 
  2. Johannes Wilts  1946-2003 

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Timeline Klaassien "Sientje" de Haas

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Ancestors (and descendant) of Klaassien de Haas

Klaassien de Haas
1922-1999

1943

Wubbe Wilts
1920-1984

Geert Wilts
1943-2025

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Historical events

  • The temperature on April 27, 1922 was between 3.4 °C and 9.9 °C and averaged 5.8 °C. There was 3.9 mm of rain. There was 4.2 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1922: Source: Wikipedia
    • The Netherlands had about 7.0 million citizens.
    • April 16 » The Treaty of Rapallo, pursuant to which Germany and the Soviet Union re-establish diplomatic relations, is signed.
    • June 17 » Portuguese naval aviators Gago Coutinho and Sacadura Cabral complete the first aerial crossing of the South Atlantic.
    • July 15 » Japanese Communist Party is established in Japan.
    • July 20 » The League of Nations awards mandates of Togoland to France and Tanganyika to the United Kingdom.
    • October 19 » British Conservative MPs vote to terminate the coalition government with the Liberal Party.
    • December 27 » Japanese aircraft carrierHōshō becomes the first purpose built aircraft carrier to be commissioned in the world.
  • The temperature on April 27, 1943 was between 7.3 °C and 13.9 °C and averaged 10.2 °C. There was 6.8 mm of rain during 2.0 hours. There was 7.2 hours of sunshine (49%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1943: Source: Wikipedia
    • The Netherlands had about 9.1 million citizens.
    • July 5 » World War II: German forces begin a massive offensive against the Soviet Union at the Battle of Kursk, also known as Operation Citadel.
    • August 17 » World War II: The U.S. Seventh Army under General George S. Patton arrives in Messina, Italy, followed several hours later by the British 8th Army under Field Marshal Bernard Montgomery, thus completing the Allied conquest of Sicily.
    • August 27 » World War II: Aerial bombardment by the Luftwaffe razes to the ground the village of Vorizia in Crete.
    • September 12 » World War II: Benito Mussolini is rescued from house arrest by German commando forces led by Otto Skorzeny.
    • October 21 » World War II: The Provisional Government of Free India is formally established in Japanese-occupied Singapore.
    • November 25 » World War II: Statehood of Bosnia and Herzegovina is re-established at the State Anti-fascist Council for the National Liberation of Bosnia and Herzegovina.
  • The temperature on July 30, 1999 was between 14.3 °C and 29.6 °C and averaged 23.1 °C. There was 13.3 hours of sunshine (85%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. 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 Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
  • In the year 1999: Source: Wikipedia
    • The Netherlands had about 15.8 million citizens.
    • February 7 » Crown Prince Abdullah becomes the King of Jordan on the death of his father, King Hussein.
    • February 24 » China Southwest Airlines Flight 4509, a Tupolev Tu-154 aircraft, crashes on approach to Wenzhou Longwan International Airport in Wenzhou, Zhejiang, China. All 61 people on board are killed.
    • May 2 » Panamanian general election, 1999: Mireya Moscoso becomes the first woman to be elected President of Panama.
    • July 26 » Kargil conflict officially comes to an end. The Indian Army announces the complete eviction of Pakistani intruders.
    • October 29 » A large cyclone devastates Odisha, India.
    • December 14 » Torrential rains cause flash floods in Vargas, Venezuela, resulting in tens of thousands of deaths, the destruction of thousands of homes, and the complete collapse of the state's infrastructure.
  • The temperature on August 4, 1999 was between 13.9 °C and 28.2 °C and averaged 21.9 °C. There was 6.7 hours of sunshine (44%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west. 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 Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
  • In the year 1999: Source: Wikipedia
    • The Netherlands had about 15.8 million citizens.
    • February 11 » Pluto crosses Neptune's orbit, ending a nearly 20-year period when it was closer to the Sun than the gas giant; Pluto is not expected to interact with Neptune's orbit again until 2231.
    • March 11 » Infosys becomes the first Indian company listed on the NASDAQ stock exchange.
    • April 8 » Haryana Gana Parishad, a political party in the Indian state of Haryana, merges with the Indian National Congress.
    • April 12 » United States President Bill Clinton is cited for contempt of court for giving "intentionally false statements" in a civil lawsuit; he is later fined and disbarred.
    • May 24 » The International Criminal Tribunal for the former Yugoslavia in The Hague, Netherlands indicts Slobodan Milošević and four others for war crimes and crimes against humanity committed in Kosovo.
    • July 31 » Discovery Program: Lunar Prospector: NASA intentionally crashes the spacecraft into the Moon, thus ending its mission to detect frozen water on the Moon's surface.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Haas

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The Family tree Ham publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I2312.php : accessed February 3, 2026), "Klaassien "Sientje" de Haas (1922-1999)".