Family tree Ackermans » Hendrikus "Henk" Portegies Zwart (1921-1971)

Personal data Hendrikus "Henk" Portegies Zwart 


Household of Hendrikus "Henk" Portegies Zwart

He is married to Johanna Justina Gnirrep.

They got married on May 15, 1951 at Amsterdam (noord-holland), he was 29 years old.


Child(ren):

  1. (Not public)
  2. (Not public)

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Timeline Hendrikus "Henk" Portegies Zwart

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Ancestors (and descendant) of Hendrikus Portegies Zwart


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    Historical events

    Birthday May 21, 1921

    • The temperature on May 21, 1921 was between 2.0 °C and 19.1 °C and averaged 12.6 °C. There was 12.7 hours of sunshine (80%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 1921: Source: Wikipedia
      • The Netherlands had about 6.9 million citizens.
      • March 1 » Following mass protests in Petrograd demanding greater freedom in the RSFSR, the Kronstadt rebellion began, with sailors and citizens taking up arms against the Bolsheviks.
      • March 8 » Spanish Prime Minister Eduardo Dato Iradier is assassinated while exiting the parliament building in Madrid.
      • April 2 » The Autonomous Government of Khorasan, a military government encompassing the modern state of Iran, is established.
      • June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
      • September 5 » Roscoe "Fatty" Arbuckle party in San Francisco ends with the death of the young actress Virginia Rappe: One of the first scandals of the Hollywood community.
      • December 22 » Opening of Visva-Bharati College, also known as Santiniketan College, now Visva Bharati University, India.

    Day of marriage May 15, 1951

    • The temperature on May 15, 1951 was between 6.3 °C and 11.3 °C and averaged 8.5 °C. There was 1.2 mm of rain during 1.8 hours. There was 0.3 hours of sunshine (2%). The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-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 Netherlands , there was from March 15, 1951 to September 2, 1952 the cabinet Drees I, with Dr. W. Drees (PvdA) as prime minister.
    • In the year 1951: Source: Wikipedia
      • The Netherlands had about 10.2 million citizens.
      • February 9 » Korean War: The two-day Geochang massacre begins as a battalion of the 11th Division of the South Korean Army kills 719 unarmed citizens in Geochang, in the South Gyeongsang district of South Korea
      • March 6 » Cold War: The trial of Ethel and Julius Rosenberg begins.
      • April 17 » The Peak District becomes the United Kingdom's first National Park.
      • July 20 » King Abdullah I of Jordan is assassinated by a Palestinian while attending Friday prayers in Jerusalem.
      • November 2 » Six thousand British troops arrive in Suez after the Egyptian government abrogates the Anglo-Egyptian treaty of 1936.
      • November 15 » Greek resistance leader Nikos Beloyannis, along with 11 resistance members, is sentenced to death by the court-martial.

    Day of death August 1, 1971

    • The temperature on August 1, 1971 was between 10.4 °C and 24.9 °C and averaged 18.2 °C. There was 12.0 hours of sunshine (77%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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.
      • February 20 » The United States Emergency Broadcast System is accidentally activated in an erroneous national alert.
      • April 7 » President Richard Nixon announces his decision to quicken the pace of Vietnamization.
      • May 27 » The Dahlerau train disaster, the worst railway accident in West Germany, kills 46 people and injures 25 near Wuppertal.
      • September 11 » The Egyptian Constitution becomes official.
      • 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.
      • November 15 » Intel releases the world's first commercial single-chip microprocessor, the 4004.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Portegies Zwart


    The Family tree Ackermans publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Wim Ackermans, "Family tree Ackermans", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ackermans/I424.php : accessed January 19, 2026), "Hendrikus "Henk" Portegies Zwart (1921-1971)".