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

Personal data Johannes Siera 

The author of this publication has the consent of the person concerned (if still alive) for the publication of the data.


Household of Johannes Siera

He is married to (Not public).

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

Do you have supplementary information, corrections or questions with regards to Johannes Siera?
The author of this publication would love to hear from you!


Timeline Johannes Siera

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Johannes Siera

Pieter Siera
1900-1973

Johannes Siera
1925-????

1946
(Not public)

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

Relationship Johannes Siera

The data shown has no sources.

Historical events

  • 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.
  • 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

  • View the information that Genealogie Online has about the surname Siera.
  • Check the information Open Archives has about Siera.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Siera.

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-)".