Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Johannes Siera (1925-)

Personal data Johannes Siera 

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Household of Johannes Siera

He is married to (Not public).

They got married on February 20, 1946 at Leiden, he was 20 years old.

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Timeline Johannes Siera

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Ancestors (and descendant) of Johannes Siera

Johannes Siera
1871-1950
Jacoba Cornelisse
1870-1959
Pieter Siera
1900-1973

Johannes Siera
1925-????

1946
(Not public)

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Relationship Johannes Siera

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Historical events

Birthday June 6, 1925

  • The temperature on June 6, 1925 was between 12.3 °C and 26.7 °C and averaged 19.6 °C. There was 13.4 hours of sunshine (81%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south 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 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.
    • February 21 » The New Yorker publishes its first issue.
    • March 18 » The Tri-State Tornado hits the Midwestern states of Missouri, Illinois, and Indiana, killing 695 people.
    • May 1 » The All-China Federation of Trade Unions is officially founded. Today it is the largest trade union in the world, with 134million members.
    • May 5 » Scopes Trial: Serving of an arrest warrant on John T. Scopes for teaching evolution in violation of the Butler Act.
    • June 16 » The most famous Young Pioneer camp of the Soviet Union, Artek, is established.
    • July 18 » Adolf Hitler publishes Mein Kampf.

Day of marriage February 20, 1946

  • The temperature on February 20, 1946 was between 0.7 °C and 6.6 °C and averaged 4.1 °C. There was 8.2 mm of rain during 4.4 hours. There was 3.0 hours of sunshine (29%). The average windspeed was 6 Bft (strong wind) and was prevailing from the west-northwest. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
  • In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
  • In the year 1946: Source: Wikipedia
    • The Netherlands had about 9.3 million citizens.
    • January 10 » The United States Army Signal Corps successfully conducts Project Diana, bouncing radio waves off the Moon and receiving the reflected signals.
    • March 1 » The Bank of England is nationalised.
    • March 19 » French Guiana, Guadeloupe, Martinique, and Réunion become overseas départements of France.
    • April 1 » The 8.6 Mw  Aleutian Islands earthquake shakes the Aleutian Islands with a maximum Mercalli intensity of VI (Strong). A destructive tsunami reaches the Hawaiian Islands resulting in dozens of deaths, mostly in Hilo, Hawaii.
    • August 16 » The All Hyderabad Trade Union Congress is founded in Secunderabad.
    • September 6 » United States Secretary of State James F. Byrnes announces that the U.S. will follow a policy of economic reconstruction in postwar Germany.

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/I80477.php : accessed January 8, 2026), "Johannes Siera (1925-)".