Genealogy Van Tunen » Willibrordus "Willem" de Groot (1912-1977)

Personal data Willibrordus "Willem" de Groot 


Household of Willibrordus "Willem" de Groot

He is married to (Not public).

They got married on May 31, 1949 at Uitgeest, he was 36 years old.

They got married on May 31, 1949 at Uitgeest, he was 36 years old.

Do you have supplementary information, corrections or questions with regards to Willibrordus "Willem" de Groot?
The author of this publication would love to hear from you!


Timeline Willibrordus "Willem" de Groot

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Willibrordus de Groot

Cornelis de Groot
± 1859-????
Grietje van Weenen
± 1862-????
Floris Twisk
± 1863-< 1929
Pietertje Schut
± 1863-????

Willibrordus de Groot
1912-1977

1949
(Not public)

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).


Visualize another relationship

The data shown has no sources.

Matches in other publications

This person also appears in the publication:

Historical events

Birthday September 15, 1912

  • The temperature on September 15, 1912 was between 7.2 °C and 13.9 °C and averaged 11.0 °C. There was 2.1 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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.
    • February 25 » Marie-Adélaïde, the eldest of six daughters of Guillaume IV, becomes the first reigning Grand Duchess of Luxembourg.
    • February 29 » The Piedra Movediza (Moving Stone) of Tandil falls and breaks.
    • May 5 » Pravda, the "voice" of the Communist Party of the Soviet Union, begins publication in Saint Petersburg.
    • November 5 » Woodrow Wilson is elected the 28th President of the United States, defeating incumbent William Howard Taft.
    • November 27 » Spain declares a protectorate over the north shore of Morocco.
    • December 8 » Leaders of the German Empire hold an Imperial War Council to discuss the possibility that war might break out.

Day of marriage May 31, 1949

  • The temperature on May 31, 1949 was between 9.7 °C and 18.3 °C and averaged 13.3 °C. There was 8.8 mm of rain during 5.3 hours. There was 6.8 hours of sunshine (42%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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)
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In the year 1949: Source: Wikipedia
    • The Netherlands had about 9.9 million citizens.
    • January 26 » The Hale telescope at Palomar Observatory sees first light under the direction of Edwin Hubble, becoming the largest aperture optical telescope (until BTA-6 is built in 1976).
    • March 30 » Cold War: A riot breaks out in Austurvöllur square in Reykjavík, when Iceland joins NATO.
    • May 6 » EDSAC, the first practical electronic digital stored-program computer, runs its first operation.
    • May 9 » Rainier III becomes Prince of Monaco.
    • May 20 » In the United States, the Armed Forces Security Agency, the predecessor to the National Security Agency, is established.
    • September 4 » The Peekskill riots erupt after a Paul Robeson concert in Peekskill, New York.

Day of death May 13, 1977

  • The temperature on May 13, 1977 was between 6.2 °C and 13.5 °C and averaged 9.2 °C. There was 15.3 mm of rain during 4.2 hours. There was 2.2 hours of sunshine (14%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) 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 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 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 1977: Source: Wikipedia
    • The Netherlands had about 13.8 million citizens.
    • February 4 » A Chicago Transit Authority elevated train rear-ends another and derails, killing 11 and injuring 180, the worst accident in the agency's history.
    • February 18 » The Space Shuttle Enterprise test vehicle is carried on its maiden "flight" on top of a Boeing 747.
    • May 28 » In Southgate, Kentucky, the Beverly Hills Supper Club is engulfed in fire, killing 165 people inside.
    • July 24 » End of a four-day-long Libyan–Egyptian War.
    • November 11 » A munitions explosion at a train station in Iri, South Korea kills at least 56 people.
    • December 5 » Egypt breaks diplomatic relations with Syria, Libya, Algeria, Iraq and South Yemen. The move is in retaliation for the Declaration of Tripoli against Egypt.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Groot

  • View the information that Genealogie Online has about the surname De Groot.
  • Check the information Open Archives has about De Groot.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching De Groot.

The Genealogy Van Tunen publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Maria van Tunen, "Genealogy Van Tunen", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-van-tunen/I38141.php : accessed June 17, 2024), "Willibrordus "Willem" de Groot (1912-1977)".