Genealogy De Groot » Hendrikus de Groot (1891-1973)

Personal data Hendrikus de Groot 


Household of Hendrikus de Groot

He is married to Martina Margaretha Westerhoven.

They got married on July 3, 1919 at Voorhout, Zuid-Holland, Nederland, he was 27 years old.

Datum: akte 7

Child(ren):

  1. (Not public)
  2. (Not public)
  3. Theodorus de Groot  1922-1992 
  4. (Not public)
  6. (Not public)
  7. (Not public)
  8. (Not public)
  9. (Not public)
  10. (Not public)

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Timeline Hendrikus de Groot

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Ancestors (and descendant) of Hendrikus de Groot


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Historical events

Birthday August 19, 1891

  • The temperature on August 19, 1891 was about 15.9 °C. There was 2 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 91%. 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • 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 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • May 5 » The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor.
    • May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
    • July 26 » France annexes Tahiti.
    • August 16 » The Basilica of San Sebastian, Manila, the first all-steel church in Asia, is officially inaugurated and blessed.
    • August 24 » Thomas Edison patents the motion picture camera.
    • October 1 » Stanford University opens its doors in California, United States.

Day of marriage July 3, 1919

  • The temperature on July 3, 1919 was between 7.4 °C and 18.4 °C and averaged 12.4 °C. There was 9.8 mm of rain. There was 3.4 hours of sunshine (20%). 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 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 22 » Act Zluky is signed, unifying the Ukrainian People's Republic and the West Ukrainian National Republic.
    • March 23 » In Milan, Italy, Benito Mussolini founds his Fascist political movement.
    • June 2 » Anarchists simultaneously set off bombs in eight separate U.S. cities.
    • June 15 » John Alcock and Arthur Brown complete the first nonstop transatlantic flight when they reach Clifden, County Galway, Ireland.
    • July 13 » The British airship R34 lands in Norfolk, England, completing the first airship return journey across the Atlantic in 182 hours of flight.
    • September 18 » The Netherlands gives women the right to vote.

Day of death February 6, 1973

  • The temperature on February 6, 1973 was between 4.6 °C and 8.0 °C and averaged 6.5 °C. There was 0.2 mm of rain during 0.3 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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)
  • In The Netherlands , there was from Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1973: Source: Wikipedia
    • The Netherlands had about 13.4 million citizens.
    • July 29 » Greeks vote to abolish the monarchy, beginning the first period of the Metapolitefsi.
    • July 31 » A Delta Air Lines jetliner, flight DL 723 crashes while landing in fog at Logan International Airport, Boston, Massachusetts killing 89.
    • August 14 » The Pakistan Constitution of 1973 comes into effect.
    • October 20 » The Sydney Opera House is opened by Elizabeth II after 14 years of construction.
    • October 30 » The Bosphorus Bridge in Turkey is completed, connecting the continents of Europe and Asia over the Bosphorus for the second time.
    • December 24 » District of Columbia Home Rule Act is passed, allowing residents of Washington, D.C. to elect their own local government.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Groot

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The Genealogy De Groot publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Tonny de Groot, "Genealogy De Groot", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-de-groot/I2.php : accessed March 1, 2026), "Hendrikus de Groot (1891-1973)".