Family tree Weening » Sierd de Roos (1905-1967)

Personal data Sierd de Roos 


Household of Sierd de Roos

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Timeline Sierd de Roos

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Ancestors (and descendant) of Sierd de Roos

Dirk de Roos
1863-1951

Sierd de Roos
1905-1967


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Sources

  1. Geboorteregister 1905, Tietjerksteradeel
  2. (Not public)

Historical events

  • The temperature on June 12, 1905 was between 9.5 °C and 21.7 °C and averaged 16.4 °C. There was 14.0 hours of sunshine (84%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • In the year 1905: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • January 22 » Bloody Sunday in Saint Petersburg, beginning of the 1905 revolution.
    • May 5 » The trial in the Stratton Brothers case begins in London, England; it marks the first time that fingerprint evidence is used to gain a conviction for murder.
    • May 27 » Russo-Japanese War: The Battle of Tsushima begins.
    • September 26 » Albert Einstein publishes the third of his Annus Mirabilis papers, introducing the special theory of relativity.
    • October 26 » King Oscar II recognizes the dissolution of the union between Norway and Sweden.
    • December 9 » In France, the law separating church and state is passed.
  • The temperature on September 24, 1967 was between 12.6 °C and 19.6 °C and averaged 16.0 °C. There was 0.1 mm of rain during 0.1 hours. There was 0.6 hours of sunshine (5%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. 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 November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • 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 year 1967: Source: Wikipedia
    • The Netherlands had about 12.5 million citizens.
    • June 14 » Mariner program: Mariner 5 is launched towards Venus.
    • August 8 » The Association of Southeast Asian Nations (ASEAN) is founded by Indonesia, Malaysia, the Philippines, Singapore and Thailand.
    • August 13 » Two young women became the first fatal victims of grizzly bear attacks in the 57-year history of Montana's Glacier National Park in separate incidents.
    • August 14 » UK Marine Broadcasting Offences Act declares participation in offshore pirate radio illegal.
    • October 26 » Mohammad Reza Pahlavi crowns himself Emperor of Iran.
    • December 6 » Adrian Kantrowitz performs the first human heart transplant in the United States.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Roos

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The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I111491.php : accessed February 10, 2026), "Sierd de Roos (1905-1967)".