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.
    • February 9 » Brazil becomes a member of the Berne Convention copyright treaty.
    • April 5 » The American Birth Control League, forerunner of Planned Parenthood, is incorporated.
    • June 30 » In Washington D.C., U.S. Secretary of State Charles Evans Hughes and Dominican Ambassador Francisco J. Peynado sign the Hughes–Peynado agreement, which ends the United States occupation of the Dominican Republic.
    • August 27 » Greco-Turkish War: The Turkish army takes the Aegean city of Afyonkarahisar from the Kingdom of Greece.
    • October 29 » King Victor Emmanuel III of Italy appoints Benito Mussolini as Prime Minister.
    • December 9 » Gabriel Narutowicz is elected the first president of Poland.
  • 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.
    • May 30 » The Holocaust: Josef Mengele becomes chief medical officer of the Zigeunerfamilienlager (Romani family camp) at Auschwitz concentration camp.
    • July 4 » World War II: In Gibraltar, a Royal Air Force B-24 Liberator bomber crashes into the sea in an apparent accident moments after takeoff, killing sixteen passengers on board, including general Władysław Sikorski, the commander-in-chief of the Polish Army and the Prime Minister of the Polish government-in-exile; only the pilot survives.
    • August 27 » World War II: Japanese forces evacuate New Georgia Island in the Pacific Theater of Operations during World War II.
    • September 6 » The Monterrey Institute of Technology is founded in Monterrey, Mexico as one of the largest and most influential private universities in Latin America.
    • October 5 » Ninety-eight American POWs are executed by Japanese forces on Wake Island.
    • November 26 » World War II: HMT Rohna is sunk by the Luftwaffe in an air attack in the Mediterranean north of Béjaïa, Algeria.
  • 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.
    • January 3 » The Mars Polar Lander is launched by NASA.
    • January 25 » A 6.0 magnitude earthquake hits western Colombia killing at least 1,000.
    • May 7 » In Guinea-Bissau, President João Bernardo Vieira is ousted in a military coup.
    • October 29 » A large cyclone devastates Odisha, India.
    • November 30 » British Aerospace and Marconi Electronic Systems merge to form BAE Systems, Europe's largest defense contractor and the fourth largest aerospace firm in the world.
    • December 31 » The first President of Russia, Boris Yeltsin, resigns from office, leaving Prime Minister Vladimir Putin as the acting President and successor.
  • 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.
    • April 9 » Kosovo War: The Battle of Košare begins.
    • 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.
    • June 1 » American Airlines Flight 1420 slides and crashes while landing at Little Rock National Airport, killing 11 people on a flight from Dallas to Little Rock.
    • August 10 » Los Angeles Jewish Community Center shooting.
    • November 11 » The House of Lords Act is given Royal Assent, restricting membership of the British House of Lords by virtue of a hereditary peerage.
    • December 2 » The United Kingdom devolves political power in Northern Ireland to the Northern Ireland Executive following the Good Friday Agreement.


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 January 31, 2026), "Klaassien "Sientje" de Haas (1922-1999)".