Family tree Menting » Gerardus Johannes Maria "Gerrit-Jan" Groote Wolthaar (1954-1971)

Personal data Gerardus Johannes Maria "Gerrit-Jan" Groote Wolthaar 


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Timeline Gerardus Johannes Maria "Gerrit-Jan" Groote Wolthaar

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Historical events

  • The temperature on June 6, 1954 was between 9.7 °C and 17.3 °C and averaged 14.4 °C. There was 9.0 mm of rain during 4.7 hours. There was 1.9 hours of sunshine (11%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1954: Source: Wikipedia
    • The Netherlands had about 10.6 million citizens.
    • February 19 » Transfer of Crimea: The Soviet Politburo of the Soviet Union orders the transfer of the Crimean Oblast from the Russian SFSR to the Ukrainian SSR.
    • April 22 » Red Scare: Witnesses begin testifying and live television coverage of the Army–McCarthy hearings begins.
    • May 6 » Roger Bannister becomes the first person to run the mile in under four minutes.
    • August 10 » At Massena, New York, the groundbreaking ceremony for the Saint Lawrence Seaway is held.
    • October 10 » The Minister of Foreign Affairs of the Sultanate of Muscat, Neil Innes, sends a signal to the Sultanate's forces, accompanied with oil explorers, to penetrate Fahud, marking the beginning of Jebel Akhdar War between the Imamate of Oman and the Sultanate of Muscat.
    • November 27 » Alger Hiss is released from prison after serving 44 months for perjury.
  • The temperature on August 2, 1971 was between 13.5 °C and 23.3 °C and averaged 18.7 °C. There was 7.7 hours of sunshine (50%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
  • In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In the year 1971: Source: Wikipedia
    • The Netherlands had about 13.1 million citizens.
    • January 2 » The second Ibrox disaster kills 66 fans at a Rangers-Celtic association football (soccer) match.
    • February 11 » Cold War: the Seabed Arms Control Treaty opened for signature outlawing nuclear weapons on the ocean floor in international waters.
    • May 13 » Over 900 unarmed Bengali Hindus are murdered in the Demra massacre.
    • August 5 » The first Pacific Islands Forum (then known as the "South Pacific Forum") is held in Wellington, New Zealand, with the aim of enhancing cooperation between the independent countries of the Pacific Ocean.
    • October 27 » The Democratic Republic of the Congo is renamed Zaire.
    • November 10 » In Cambodia, Khmer Rouge forces attack the city of Phnom Penh and its airport, killing 44, wounding at least 30 and damaging nine aircraft.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Groote Wolthaar


When copying data from this family tree, please include a reference to the origin:
Peter Menting, "Family tree Menting", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-menting/I14086.php : accessed March 3, 2026), "Gerardus Johannes Maria "Gerrit-Jan" Groote Wolthaar (1954-1971)".