Database Langton / Lengton / Lington - Heil - Rahder » Sonja Holdert (1919-1987)

Personal data Sonja Holdert 


Household of Sonja Holdert

She is married to Dolf van Heusden.

They got married on July 20, 1951 at Amsterdam, she was 32 years old.


Child(ren):


The couple were divorced on March 20, 1958.

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Timeline Sonja Holdert

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Relationship Sonja Holdert



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Historical events

  • The temperature on March 20, 1919 was between -1.1 °C and 7.3 °C and averaged 2.5 °C. There was 1.5 mm of rain. There was 3.2 hours of sunshine (26%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. 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 year 1919: Source: Wikipedia
    • The Netherlands had about 6.7 million citizens.
    • January 5 » The German Workers' Party, which would become the Nazi Party, is founded in Munich.
    • January 7 » Montenegrin guerrilla fighters rebel against the planned annexation of Montenegro by Serbia, but fail.
    • January 18 » Ignacy Jan Paderewski becomes Prime Minister of the newly independent Poland.
    • March 23 » In Milan, Italy, Benito Mussolini founds his Fascist political movement.
    • April 13 » Jallianwala Bagh massacre: British Indian Army troops lead by Brigadier-General Reginald Dyer killed approx 379-1000 unarmed demonstrators including men and women in Amritsar, India; and approximately 1,500 injured.
    • June 21 » The Royal Canadian Mounted Police fire a volley into a crowd of unemployed war veterans, killing two, during the Winnipeg general strike.
  • The temperature on July 20, 1951 was between 10.0 °C and 20.3 °C and averaged 16.8 °C. There was 0.6 hours of sunshine (4%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-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)
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In The Netherlands , there was from March 15, 1951 to September 2, 1952 the cabinet Drees I, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1951: Source: Wikipedia
    • The Netherlands had about 10.2 million citizens.
    • March 29 » Ethel and Julius Rosenberg are convicted of conspiracy to commit espionage.
    • May 16 » The first regularly scheduled transatlantic flights begin between Idlewild Airport (now John F Kennedy International Airport) in New York City and Heathrow Airport in London, operated by El Al Israel Airlines.
    • September 1 » The United States, Australia and New Zealand sign a mutual defense pact, called the ANZUS Treaty.
    • November 2 » Canada in the Korean War: A platoon of The Royal Canadian Regiment defends a vital area against a full battalion of Chinese troops in the Battle of the Song-gok Spur. The engagement lasts into the early hours the next day.
    • December 20 » The EBR-1 in Arco, Idaho becomes the first nuclear power plant to generate electricity. The electricity powered four light bulbs.
    • December 25 » A bomb explodes at the home of Harry T. Moore and Harriette V. S. Moore, early leaders of the Civil Rights Movement, killing Harry instantly and fatally wounding Harriette.
  • The temperature on December 23, 1987 was between -0.7 °C and 6.6 °C and averaged 2.7 °C. There was 3.3 hours of sunshine (43%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south 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 Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1987: Source: Wikipedia
    • The Netherlands had about 14.6 million citizens.
    • January 1 » The Isleta Pueblo tribe elect Verna Williamson to be their first female governor.
    • April 11 » The London Agreement is secretly signed between Israeli Foreign Affairs Minister Shimon Peres and King Hussein of Jordan.
    • June 29 » Vincent Van Gogh’s painting, the Le Pont de Trinquetaille, was bought for $20.4million at an auction in London, England.
    • August 19 » Hungerford massacre: In the United Kingdom, Michael Ryan kills sixteen people with a semi-automatic rifle and then commits suicide.
    • October 7 » Sikh nationalists declare the independence of Khalistan from India; it is not internationally recognized.
    • November 25 » Typhoon Nina pummels the Philippines with category 5 winds of 165mph and a surge that destroys entire villages. At least 1,036 deaths are attributed to the storm.


Same birth/death day

Source: Wikipedia

Source: Wikipedia

  • 1979 » Peggy Guggenheim, American-Italian art collector (b. 1898)
  • 1982 » Jack Webb, American actor, director, producer, and screenwriter (b. 1920)
  • 1983 » Colin Middleton, Irish painter and illustrator (b. 1910)
  • 1984 » Joan Lindsay, Australian author and playwright (b. 1896)
  • 1992 » Vincent Fourcade, French interior designer (b. 1934)
  • 1994 » Sebastian Shaw, English actor, director, and playwright (b. 1905)

About the surname Holdert

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When copying data from this family tree, please include a reference to the origin:
Hans Lington, "Database Langton / Lengton / Lington - Heil - Rahder", database, Genealogy Online (https://www.genealogieonline.nl/database-langton/I2997.php : accessed December 7, 2025), "Sonja Holdert (1919-1987)".