Family tree Klavers » Johan Herman de Groot (1900-1996)

Personal data Johan Herman de Groot 


Household of Johan Herman de Groot

He is married to Hermanna Maria Kaiser.

They got married on April 17, 1926 at Emmen, Drenthe, he was 26 years old.Source 3


Child(ren):

  2. Grietje de Groot  1930-< 2026
  4. Ludolf de Groot  1933-1999 


Notes about Johan Herman de Groot

Beroep: 1926 (veen)arbeider.

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Timeline Johan Herman de Groot

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Ancestors (and descendant) of Johan Herman de Groot


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Sources

  1. - www.AlleDrenten.nl - aktenummer 19
  2. (Not public)
  3. - www.AlleDrenten.nl - aktenummer 57

Matches in other publications

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Historical events

Birthday January 6, 1900

  • The temperature on January 6, 1900 was about 4.5 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 96%. 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, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • March 13 » British forces occupy Bloemfontein, Orange Free State, during the Second Boer War.
    • March 14 » The Gold Standard Act is ratified, placing the United States currency on the gold standard.
    • May 17 » The children's novel The Wonderful Wizard of Oz, by L. Frank Baum, is first published in the United States. The first copy is given to the author's sister.
    • June 14 » The second German Naval Law calls for the Imperial German Navy to be doubled in size, resulting in an Anglo-German naval arms race.
    • June 20 » Baron Eduard Toll, leader of the Russian Polar Expedition of 1900, departs Saint Petersburg in Russia on the explorer ship Zarya, never to return.
    • December 14 » Quantum mechanics: Max Planck presents a theoretical derivation of his black-body radiation law.

Day of marriage April 17, 1926

  • The temperature on April 17, 1926 was between 4.8 °C and 12.4 °C and averaged 7.6 °C. There was 2.9 mm of rain. There was 4.9 hours of sunshine (35%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-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 August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1926: Source: Wikipedia
    • The Netherlands had about 7.4 million citizens.
    • April 21 » Al-Baqi cemetery, former site of the mausoleum of four Shi'a Imams, is leveled to the ground by Wahhabis.
    • May 12 » The Italian-built airship Norge becomes the first vessel to fly over the North Pole.
    • June 14 » Brazil leaves the League of Nations.
    • August 5 » Harry Houdini performs his greatest feat, spending 91 minutes underwater in a sealed tank before escaping.
    • October 31 » Last issue of the independent Italian newspaper Il Mondo, thereafter suppressed by the Mussolini regime
    • November 15 » The NBC radio network opens with 24 stations.

Day of death December 2, 1996

  • The temperature on December 2, 1996 was between 6.1 °C and 8.5 °C and averaged 7.4 °C. There was 0.8 mm of rain during 1.8 hours. There was 0.4 hours of sunshine (5%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. 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 Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
  • In the year 1996: Source: Wikipedia
    • The Netherlands had about 15.5 million citizens.
    • February 9 » Copernicium is discovered, by Sigurd Hofmann, Victor Ninov et al.
    • February 29 » Faucett Flight 251 crashes in the Andes; all 123 passengers and crew die.
    • May 10 » A blizzard strikes Mount Everest, killing eight climbers by the next day.
    • May 28 » U.S. President Bill Clinton's former business partners in the Whitewater land deal, Jim McDougal and Susan McDougal, and the Governor of Arkansas Jim Guy Tucker, are convicted of fraud.
    • September 4 » War on Drugs: Revolutionary Armed Forces of Colombia (FARC) attack a military base in Guaviare, starting three weeks of guerrilla warfare in which at least 130 Colombians are killed.
    • November 23 » Ethiopian Airlines Flight 961 is hijacked, then crashes into the Indian Ocean off the coast of Comoros after running out of fuel, killing 125.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Groot

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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/I61510.php : accessed February 24, 2026), "Johan Herman de Groot (1900-1996)".