Family tree verwanten aanverwanten Zandstra/Agema » Ridzert Douwes Hellinga (1868-1960)

Personal data Ridzert Douwes Hellinga 


Household of Ridzert Douwes Hellinga

She is married to Sjoerdje Andries Nieuwland.

They got married on May 10, 1890 at Jelsum, she was 21 years old.

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Timeline Ridzert Douwes Hellinga

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Ancestors (and descendant) of Ridzert Douwes Hellinga


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Historical events

  • The temperature on October 25, 1868 was about 12.0 °C. The air pressure was 13 kgf/m2 and came mainly from the west-northwest. The airpressure was 75 cm mercury. The atmospheric humidity was 70%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
  • From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
  • In the year 1868: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • March 1 » The Pi Kappa Alpha fraternity is founded at the University of Virginia.
    • June 1 » The Treaty of Bosque Redondo is signed, allowing the Navajo to return to their lands in Arizona and New Mexico.
    • July 9 » The 14th Amendment to the United States Constitution is ratified, guaranteeing African Americans full citizenship and all persons in the United States due process of law.
    • November 2 » Time zone: New Zealand officially adopts a standard time to be observed nationally.
    • November 30 » A statue of King Charles XII of Sweden is inaugurated in Stockholm's Kungsträdgården.
    • December 25 » Pardons for ex-Confederates: United States President Andrew Johnson grants an unconditional pardon to all Confederate veterans.
  • The temperature on May 10, 1890 was about 13.1 °C. The air pressure was 1 kgf/m2 and came mainly from the east. The airpressure was 75 cm mercury. The atmospheric humidity was 90%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In the year 1890: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 1 » Eritrea is consolidated into a colony by the Italian government.
    • April 14 » The Pan-American Union is founded by the First International Conference of American States in Washington, D.C.
    • July 27 » Vincent van Gogh shoots himself and dies two days later.
    • September 24 » The Church of Jesus Christ of Latter-day Saints officially renounces polygamy.
    • September 25 » The United States Congress establishes Sequoia National Park.
    • November 23 » King William III of the Netherlands dies without a male heir and a special law is passed to allow his daughter Princess Wilhelmina to succeed him.
  • The temperature on January 10, 1960 was between -7.4 °C and -0.4 °C and averaged -3.4 °C. There was 5.9 hours of sunshine (73%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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)
  • In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1960: Source: Wikipedia
    • The Netherlands had about 11.4 million citizens.
    • April 4 » France agrees to grant independence to the Mali Federation, a union of Senegal and French Sudan.
    • April 13 » The United States launches Transit 1-B, the world's first satellite navigation system.
    • July 4 » Due to the post-Independence Day admission of Hawaii as the 50th U.S. state on August 21, 1959, the 50-star flag of the United States debuts in Philadelphia, almost ten and a half months later (see Flag Acts (United States)).
    • August 3 » Niger gains independence from France.
    • August 12 » Echo 1A, NASA's first successful communications satellite, is launched.
    • September 8 » In Huntsville, Alabama, US President Dwight D. Eisenhower formally dedicates the Marshall Space Flight Center (NASA had already activated the facility on July 1).


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Hellinga

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When copying data from this family tree, please include a reference to the origin:
Abele Jan Zandstra, "Family tree verwanten aanverwanten Zandstra/Agema", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-zandstra-agema/I83818.php : accessed June 9, 2024), "Ridzert Douwes Hellinga (1868-1960)".