Family tree Klavers » Helena Koopman (1893-1980)

Personal data Helena Koopman 


Household of Helena Koopman

She is married to Jan de Groot.

They got married on August 18, 1919 at Hattem, Gelderland, she was 25 years old.Source 3


Child(ren):

  1. (Not public)
  3. (Not public)
  4. Antoon de Groot  1925-1973
  5. (Not public)
  6. (Not public)
  7. Sjoukje de Groot  1935-2019 

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Timeline Helena Koopman

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Ancestors (and descendant) of Helena Koopman

Toon Koopman
± 1851-????
Harmpje Hoogers
± 1864-????

Helena Koopman
1893-1980

1919

Jan de Groot
1882-1961

(Not public)
Harmpje Antonia de Groot
1922-1985
(Not public)
Antoon de Groot
1925-1973
(Not public)
(Not public)
Sjoukje de Groot
1935-2019

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Sources

  1. (Not public)
  2. (Not public)
  3. (Not public)

Matches in other publications

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Historical events

Birthday November 20, 1893

  • The temperature on November 20, 1893 was about 3.9 °C. There was 3 mm of rain. The airpressure was 75 cm mercury. The atmospheric humidity was 90%. 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 August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1893: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 21 » The Tati Concessions Land, formerly part of Matabeleland, is formally annexed to the Bechuanaland Protectorate, now Botswana.
    • April 1 » The rank of Chief Petty Officer in the United States Navy is established.
    • June 13 » Grover Cleveland notices a rough spot in his mouth and on July 1 undergoes secret, successful surgery to remove a large, cancerous portion of his jaw; the operation was not revealed to the public until 1917, nine years after the president's death.
    • July 9 » Daniel Hale Williams, American heart surgeon, performs the first successful open-heart surgery in United States without anesthesia.
    • July 22 » Katharine Lee Bates writes "America the Beautiful" after admiring the view from the top of Pikes Peak near Colorado Springs, Colorado.
    • November 1 » The Battle of Bembezi took place and was the most decisive battle won by the British in the First Matabele War of 1893.

Day of marriage August 18, 1919

  • The temperature on August 18, 1919 was between 11.0 °C and 23.5 °C and averaged 17.6 °C. There was 8.5 hours of sunshine (58%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 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.
    • February 14 » The Polish–Soviet War begins.
    • March 1 » March 1st Movement begins in Korea under Japanese rule.
    • May 8 » Edward George Honey proposes the idea of a moment of silence to commemorate the Armistice of 11 November 1918 which ended World War I.
    • May 15 » Greek occupation of Smyrna. During the occupation, the Greek army kills or wounds 350 Turks; those responsible are punished by Greek commander Aristides Stergiades.
    • September 28 » Race riots begin in Omaha, Nebraska.

Day of death February 25, 1980

  • The temperature on February 25, 1980 was between -0.8 °C and 8.9 °C and averaged 4.7 °C. There was -0.1 mm of rain. There was -0.1 hours of sunshine (0%). The heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the ??. 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)
  • 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, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1980: Source: Wikipedia
    • The Netherlands had about 14.1 million citizens.
    • March 18 » A Vostok-2M rocket at Plesetsk Cosmodrome Site 43 explodes during a fueling operation, killing 48 people.
    • March 23 » Archbishop Óscar Romero of El Salvador gives his famous speech appealing to men of the El Salvadoran armed forces to stop killing the Salvadorans.
    • May 5 » Operation Nimrod: The British Special Air Service storms the Iranian embassy in London after a six-day siege.
    • July 30 » Israel's Knesset passes the Jerusalem Law.
    • August 1 » Vigdís Finnbogadóttir is elected President of Iceland and becomes the world's first democratically elected female head of state.
    • December 2 » Salvadoran Civil War: Four American missionaries are raped and murdered by a death squad.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koopman

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The Family tree Klavers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I80955.php : accessed February 7, 2026), "Helena Koopman (1893-1980)".