Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Pieter Siera (1900-1973)

Personal data Pieter Siera 


Household of Pieter Siera

He is married to Johanna Geertruida Brandt.

They got married on February 25, 1925 at Leiden, he was 25 years old.


Child(ren):

  3. Pieter Siera  1928-
  4. Cornelis Siera  1929-2007
  5. Jacobus Siera  1930-
  6. Antonie Siera  1931-1932
  7. (Not public)
  8. (Not public)
  9. (Not public)
  10. (Not public)

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Timeline Pieter Siera

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Ancestors (and descendant) of Pieter Siera


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Relationship Pieter Siera

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Historical events

Birthday February 7, 1900

  • The temperature on February 7, 1900 was about -6.5 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 87%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 28 » The Second Boer War: The 118-day "Siege of Ladysmith" is lifted.
    • May 22 » The Associated Press is formed in New York City as a non-profit news cooperative.
    • June 18 » Empress Dowager Cixi of China orders all foreigners killed, including foreign diplomats and their families.
    • July 2 » Jean Sibelius' Finlandia receives its première performance in Helsinki with the Helsinki Philharmonic Society conducted by Robert Kajanus.
    • July 2 » The first Zeppelin flight takes place on Lake Constance near Friedrichshafen, Germany.
    • July 9 » The Federation of Australia is given royal assent.

Day of marriage February 25, 1925

  • The temperature on February 25, 1925 was between 3.1 °C and 6.4 °C and averaged 4.4 °C. There was 1.9 mm of rain. There was 0.4 hours of sunshine (4%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1925: Source: Wikipedia
    • The Netherlands had about 7.3 million citizens.
    • January 21 » Albania declares itself a republic.
    • April 26 » Paul von Hindenburg defeats Wilhelm Marx in the second round of the German presidential election to become the first directly elected head of state of the Weimar Republic.
    • June 16 » The most famous Young Pioneer camp of the Soviet Union, Artek, is established.
    • July 21 » Malcolm Campbell becomes the first man to exceed 150mph (241km/h) on land. At Pendine Sands in Wales, he drives Sunbeam 350HP built by Sunbeam at a two-way average speed of 150.33mph (242km/h).
    • August 5 » Plaid Cymru is formed with the aim of disseminating knowledge of the Welsh language that is at the time in danger of dying out.
    • August 9 » A train robbery takes place in Kakori, near Lucknow, India.

Day of death February 9, 1973

  • The temperature on February 9, 1973 was between 1.3 °C and 7.8 °C and averaged 5.3 °C. There was 6.9 mm of rain during 5.8 hours. There was 2.0 hours of sunshine (21%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) 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 Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • 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 year 1973: Source: Wikipedia
    • The Netherlands had about 13.4 million citizens.
    • March 1 » Black September storms the Saudi embassy in Khartoum, Sudan, resulting in the assassination of three Western hostages.
    • March 17 » The Pulitzer Prize-winning photograph Burst of Joy is taken, depicting a former prisoner of war being reunited with his family, which came to symbolize the end of United States involvement in the Vietnam War.
    • September 24 » Guinea-Bissau declares its independence from Portugal.
    • October 21 » Fred Dryer of the Los Angeles Rams becomes the first player in NFL history to score two safeties in the same game.
    • November 1 » The Indian state of Mysore is renamed as Karnataka to represent all the regions within Karunadu.
    • November 22 » The Italian Fascist organization Ordine Nuovo is disbanded.

About the surname Siera

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The Descendants Hemerik-Broekhuizen-Huner-Koper-Barink publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I80497.php : accessed March 15, 2026), "Pieter Siera (1900-1973)".