Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Cornelis Siera (1929-2007)

Personal data Cornelis Siera 


Household of Cornelis Siera

He is married to (Not public).

They got married on September 21, 1961 at Leiden, he was 32 years old.

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


Timeline Cornelis 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 Cornelis Siera

Pieter Siera
1900-1973

Cornelis Siera
1929-2007

1961
(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 Cornelis Siera

The data shown has no sources.

Historical events

  • The temperature on June 4, 1929 was between 5.5 °C and 13.4 °C and averaged 10.8 °C. There was 1.0 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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 Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1929: Source: Wikipedia
    • The Netherlands had about 7.7 million citizens.
    • June 17 » The town of Murchison, New Zealand Is rocked by a 7.8 magnitude earthquake killing 17. At the time it was New Zealand's worst natural disaster.
    • July 27 » The Geneva Convention of 1929, dealing with treatment of prisoners-of-war, is signed by 53 nations.
    • September 7 » Steamer Kuru capsizes and sinks on Lake Näsijärvi near Tampere in Finland. One hundred thirty-six lives are lost.
    • October 7 » Photius II becomes Ecumenical Patriarch of Constantinople.
    • October 18 » The Judicial Committee of the Privy Council overrules the Supreme Court of Canada in Edwards v. Canada when it declares that women are considered "Persons" under Canadian law.
    • November 18 » Grand Banks earthquake: Off the south coast of Newfoundland in the Atlantic Ocean, a Richter magnitude 7.2 submarine earthquake, centered on the Grand Banks, breaks 12 submarine transatlantic telegraph cables and triggers a tsunami that destroys many south coast communities in the Burin Peninsula.
  • The temperature on September 21, 1961 was between 11.0 °C and 21.1 °C and averaged 16.2 °C. There was 4.5 hours of sunshine (36%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
  • In the year 1961: Source: Wikipedia
    • The Netherlands had about 11.6 million citizens.
    • January 3 » A protest by agricultural workers in Baixa de Cassanje, Portuguese Angola, turns into a revolt, opening the Angolan War of Independence, the first of the Portuguese Colonial Wars.
    • January 25 » In Washington, D.C., President John F. Kennedy delivers the first live presidential television news conference.
    • February 4 » The Angolan War of Independence and the greater Portuguese Colonial War begin.
    • August 21 » American country music singer Patsy Cline returns to record producer Owen Bradley's studio in Nashville, Tennessee to record her vocals to Willie Nelson's "Crazy", which would become her signature song.
    • November 29 » Project Mercury: Mercury-Atlas 5 Mission: Enos, a chimpanzee, is launched into space. The spacecraft orbits the Earth twice and splashes down off the coast of Puerto Rico.
    • December 9 » Tanganyika becomes independent from Britain.
  • The temperature on August 24, 2007 was between 12.6 °C and 25.4 °C and averaged 19.1 °C. There was 8.1 hours of sunshine (57%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
  • In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
  • In the year 2007: Source: Wikipedia
    • The Netherlands had about 16.3 million citizens.
    • January 1 » Bulgaria and Romania join the EU.
    • March 11 » Georgia claims Russian helicopters attacked the Kodori Valley in Abkhazia, an accusation that Russia categorically denies later.
    • April 18 » A series of bombings, two of them being suicides, occur in Baghdad, killing 198 and injuring 251.
    • June 11 » Mudslides in Chittagong, Bangladesh, kill 130 people.
    • September 12 » Former Philippine President Joseph Estrada is convicted of plunder.
    • September 27 » NASA launches the Dawn probe to the asteroid belt.

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/I80446.php : accessed January 21, 2026), "Cornelis Siera (1929-2007)".