Family tree Eijken » Helena Maria de Groot (1912-1991)

Personal data Helena Maria de Groot 


Household of Helena Maria de Groot

She is married to Hendrikus Theodorus Blom.

They got married on April 8, 1942 at Voorhout, she was 29 years old.

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Timeline Helena Maria de Groot

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Ancestors (and descendant) of Helena Maria de Groot


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    Historical events

    Birthday August 26, 1912

    • The temperature on August 26, 1912 was between 10.7 °C and 17.5 °C and averaged 15.0 °C. There was 20.5 mm of rain. There was 0.3 hours of sunshine (2%). The average windspeed was 4 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
    • In the year 1912: Source: Wikipedia
      • The Netherlands had about 6.0 million citizens.
      • January 1 » The Republic of China is established.
      • January 23 » The International Opium Convention is signed at The Hague.
      • April 15 » The British passenger liner RMSTitanic sinks in the North Atlantic at 2:20a.m., two hours and forty minutes after hitting an iceberg. Only 710 of 2,227 passengers and crew on board survive.
      • April 18 » The Cunard liner RMSCarpathia brings 705 survivors from the RMSTitanic to New York City.
      • May 4 » Italy occupies the Greek island of Rhodes.
      • November 27 » Spain declares a protectorate over the north shore of Morocco.

    Day of marriage April 8, 1942

    • The temperature on April 8, 1942 was between 5.5 °C and 11.8 °C and averaged 8.7 °C. There was 0.6 mm of rain during 0.3 hours. There was 6.2 hours of sunshine (46%). The average windspeed was 4 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
    • In the year 1942: Source: Wikipedia
      • The Netherlands had about 9.0 million citizens.
      • January 23 » World War II: The Battle of Rabaul commences Japan's invasion of Australia's Territory of New Guinea.
      • February 20 » Lieutenant Edward O'Hare becomes America's first World War II flying ace.
      • February 28 » The heavy cruiser USSHouston is sunk in the Battle of Sunda Strait with 693 crew members killed, along with HMASPerth which lost 375 men.
      • March 12 » The Battle of Java ends with the surrender of the American-British-Dutch-Australian Command to the Japanese Empire in Bandung, West Java, Dutch East Indies.
      • March 17 » Holocaust: The first Jews from the Lvov Ghetto are gassed at the Belzec death camp in what is today eastern Poland.
      • June 26 » The first flight of the Grumman F6F Hellcat.

    Day of death June 15, 1991

    • The temperature on June 15, 1991 was between 9.7 °C and 14.4 °C and averaged 11.9 °C. There was 17.3 mm of rain during 11.8 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
    • In the year 1991: Source: Wikipedia
      • The Netherlands had about 15.0 million citizens.
      • January 9 » Representatives from the United States and Iraq meet at the Geneva Peace Conference to try to find a peaceful resolution to the Iraqi invasion of Kuwait.
      • March 31 » Georgian independence referendum: Nearly 99 percent of the voters support the country's independence from the Soviet Union.
      • May 21 » Former Indian Prime Minister Rajiv Gandhi is assassinated by a female suicide bomber near Madras.
      • September 1 » Uzbekistan declares independence from the Soviet Union.
      • October 5 » An Indonesian Air Force C-130 crash kills 135 people.
      • October 20 » A 6.8 Mw earthquake strikes the Uttarkashi region of India, killing more than 1,000 people.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Groot

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    The Family tree Eijken publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Hans Eijken, "Family tree Eijken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijken/I2221.php : accessed February 25, 2026), "Helena Maria de Groot (1912-1991)".