Family tree verwanten aanverwanten Zandstra/Agema » Jan Hielkes Sietsma (1909-1980)

Personal data Jan Hielkes Sietsma 


Household of Jan Hielkes Sietsma

He is married to Trientje Willems Westerhof.

They got married on February 11, 1938 at Drachten, he was 28 years old.

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Timeline Jan Hielkes Sietsma

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Ancestors (and descendant) of Jan Hielkes Sietsma


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Historical events

Birthday June 2, 1909

  • The temperature on June 2, 1909 was between 9.8 °C and 17.1 °C and averaged 13.7 °C. There was 1.3 mm of rain. There was 0.3 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • February 2 » The Paris Film Congress opens. An attempt by European producers to form an equivalent to the MPCC cartel in the United States.
    • February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
    • February 22 » The sixteen battleships of the Great White Fleet, led by USSConnecticut, return to the United States after a voyage around the world.
    • April 11 » The city of Tel Aviv is founded.
    • August 28 » A group of mid-level Greek Army officers launches the Goudi coup, seeking wide-ranging reforms.
    • August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.

Day of marriage February 11, 1938

  • The temperature on February 11, 1938 was between 1.7 °C and 6.2 °C and averaged 3.4 °C. There was 0.3 mm of rain during 0.2 hours. There was 4.5 hours of sunshine (47%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the north-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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1938: Source: Wikipedia
    • The Netherlands had about 8.6 million citizens.
    • January 3 » The March of Dimes is established as a foundation to combat infant polio by President Franklin D. Roosevelt.
    • June 11 » Second Sino-Japanese War: The Battle of Wuhan starts.
    • June 25 » Dr. Douglas Hyde is inaugurated as the first President of Ireland.
    • September 30 » The League of Nations unanimously outlaws "intentional bombings of civilian populations".
    • October 30 » Orson Welles broadcasts his radio play of H. G. Wells's The War of the Worlds, causing anxiety in some of the audience in the United States.
    • December 13 » The Holocaust: The Neuengamme concentration camp opens in the Bergedorf district of Hamburg, Germany.

Day of death April 29, 1980

  • The temperature on April 29, 1980 was between 4.8 °C and 10.1 °C and averaged 7.1 °C. There was 1.7 mm of rain during 2.0 hours. There was 0.4 hours of sunshine (3%). The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west-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)
  • 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 Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1980: Source: Wikipedia
    • The Netherlands had about 14.1 million citizens.
    • April 12 » The Americo-Liberian government of Liberia is violently deposed.
    • May 17 » On the eve of presidential elections, Maoist guerrilla group Shining Path attacks a polling location in Chuschi (a town in Ayacucho), starting the Internal conflict in Peru.
    • July 30 » Vanuatu gains independence.
    • August 19 » Saudia Flight 163, a Lockheed L-1011 TriStar burns after making an emergency landing at King Khalid International Airport in Riyadh, Saudi Arabia, killing 301 people.
    • October 30 » El Salvador and Honduras agree to put the border dispute fought over in 1969's Football War before the International Court of Justice.
    • November 28 » Iran–Iraq War: Operation Morvarid: The bulk of the Iraqi Navy is destroyed by the Iranian Navy in the Persian Gulf. (Commemorated in Iran as Navy Day.)


Same birth/death day

Source: Wikipedia

  • 1907 » Dorothy West, American journalist and author († 1998)
  • 1907 » John Lehmann, English poet and publisher († 1987)
  • 1910 » Hector Dyer, American sprinter († 1990)
  • 1911 » Joe McCluskey, American runner († 2002)
  • 1913 » Barbara Pym, English author († 1980)
  • 1913 » Elsie Tu, English-Hong Kong educator and politician († 2015)

Source: Wikipedia


About the surname Sietsma

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The Family tree verwanten aanverwanten Zandstra/Agema publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Abele Jan Zandstra, "Family tree verwanten aanverwanten Zandstra/Agema", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-zandstra-agema/I24903.php : accessed September 23, 2024), "Jan Hielkes Sietsma (1909-1980)".