Family tree Ro(o)vers » Helena Cornelia Maria de Groot (1931-1984)

Personal data Helena Cornelia Maria de Groot 


Household of Helena Cornelia Maria de Groot

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Timeline Helena Cornelia Maria de Groot

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Historical events

Birthday November 5, 1931

  • The temperature on November 5, 1931 was between 9.9 °C and 13.5 °C and averaged 10.6 °C. There was 3.8 mm of rain during 2.9 hours. There was 0.8 hours of sunshine (9%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1931: Source: Wikipedia
    • The Netherlands had about 7.9 million citizens.
    • March 23 » Bhagat Singh, Shivaram Rajguru and Sukhdev Thapar are hanged for the killing of a deputy superintendent of police during the Indian independence movement.
    • May 1 » The Empire State Building is dedicated in New York City.
    • August 24 » Resignation of the United Kingdom's Second Labour Government. Formation of the UK National Government.
    • September 18 » The Mukden Incident gives Japan a pretext to invade and occupy Manchuria.
    • October 21 » A secret society in the Imperial Japanese Army launches an abortive coup d'état attempt.
    • December 5 » Cathedral of Christ the Saviour in Moscow was destroyed on orders from Joseph Stalin.

Day of death October 6, 1984

  • The temperature on October 6, 1984 was between 7.4 °C and 14.3 °C and averaged 11.3 °C. There was 2.2 mm of rain during 1.5 hours. There was 1.1 hours of sunshine (10%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. 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 1984: Source: Wikipedia
    • The Netherlands had about 14.4 million citizens.
    • February 22 » President of Bangladesh, H M Ershad upgraded South Sylhet's sub-division status to a district and renamed it back to Moulvibazar.
    • April 6 » Members of Cameroon's Republican Guard unsuccessfully attempt to overthrow the government headed by Paul Biya.
    • June 18 » A major clash between about 5,000 police and a similar number of miners takes place at Orgreave, South Yorkshire, during the 1984–85 UK miners' strike.
    • September 26 » The United Kingdom and China agree to a transfer of sovereignty over Hong Kong, to take place in 1997.
    • November 25 » Thirty-six top musicians gather in a Notting Hill studio and record Band Aid's "Do They Know It's Christmas?" in order to raise money for famine relief in Ethiopia.
    • December 3 » Bhopal disaster: A methyl isocyanate leak from a Union Carbide pesticide plant in Bhopal, India, kills more than 3,800 people outright and injures 150,000–600,000 others (some 6,000 of whom would later die from their injuries) in one of the worst industrial disasters in history.


Same birth/death day

Source: Wikipedia

  • 1930 » Wim Bleijenberg, Dutch footballer and manager († 2016)
  • 1931 » Diane Pearson, British book editor and novelist († 2017)
  • 1931 » Gil Hill, American actor, police officer and politician († 2016)
  • 1931 » Harold McNair, Jamaican-English saxophonist and flute player († 1971)
  • 1931 » Ike Turner, American singer-songwriter, guitarist and producer († 2007)
  • 1931 » Leonard Herzenberg, American immunologist, geneticist, and academic († 2013)

Source: Wikipedia


About the surname De Groot

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The Family tree Ro(o)vers publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I7403.php : accessed January 17, 2026), "Helena Cornelia Maria de Groot (1931-1984)".