Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Maria Siera (1903-)

Personal data Maria Siera 


Household of Maria Siera

She is married to Abraham van den Bos.

They got married on September 28, 1927 at Leiden, she was 24 years old.

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Timeline Maria Siera

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Ancestors (and descendant) of Maria Siera

Jan den Hoed
1851-1933
Willem Siera
1880-????

Maria Siera
1903-????

1927

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Relationship Maria Siera

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Historical events

  • The temperature on June 20, 1903 was between 8.3 °C and 14.1 °C and averaged 11.4 °C. 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 year 1903: Source: Wikipedia
    • The Netherlands had about 5.3 million citizens.
    • February 14 » The United States Department of Commerce and Labor is established (later split into the Department of Commerce and the Department of Labor).
    • February 23 » Cuba leases Guantánamo Bay to the United States "in perpetuity".
    • March 2 » In New York City the Martha Washington Hotel opens, becoming the first hotel exclusively for women.
    • June 11 » A group of Serbian officers stormed the royal palace and assassinated King Alexander Obrenović and his wife, Queen Draga.
    • June 16 » The Ford Motor Company is incorporated.
    • August 18 » German engineer Karl Jatho allegedly flies his self-made, motored gliding airplane four months before the first flight of the Wright brothers.
  • The temperature on September 28, 1927 was between 3.8 °C and 16.5 °C and averaged 10.0 °C. There was 9.3 hours of sunshine (78%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1927: Source: Wikipedia
    • The Netherlands had about 7.5 million citizens.
    • February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
    • March 11 » In New York City, Samuel Roxy Rothafel opens the Roxy Theatre.
    • May 20 » Treaty of Jeddah: The United Kingdom recognizes the sovereignty of King Ibn Saud in the Kingdoms of Hejaz and Nejd, which later merge to become the Kingdom of Saudi Arabia.
    • May 27 » The Ford Motor Company ceases manufacture of the Ford Model T and begins to retool plants to make the Ford Model A.
    • July 10 » Kevin O'Higgins TD, Vice-President of the Executive Council of the Irish Free State is assassinated by the IRA.
    • December 11 » Guangzhou Uprising: Communist Red Guards launch an uprising in Guangzhou, China, taking over most of the city and announcing the formation of a Guangzhou Soviet.

About the surname Siera

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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/I80487.php : accessed March 6, 2026), "Maria Siera (1903-)".