Family tree Jacobs » Jantje Koens (1905-1993)

Personal data Jantje Koens 


Household of Jantje Koens

She is married to Pieter Roelfsema.

They got married on June 16, 1928 at Onstwedde, she was 22 years old.

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Timeline Jantje Koens

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Ancestors (and descendant) of Jantje Koens

Geert Koens
????-
Albertje Scholts
????-
Johannes Bouwland
1855-1929
Albertien Hoving
1850-1923
Berend Koens
1873-1918

Jantje Koens
1905-1993

1928

Pieter Roelfsema
1903-1990


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Historical events

Birthday July 19, 1905

  • The temperature on July 19, 1905 was between 9.8 °C and 17.9 °C and averaged 14.5 °C. There was 3.3 hours of sunshine (20%). The average windspeed was 4 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 August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • In the year 1905: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • April 4 » In India, an earthquake hits the Kangra Valley, killing 20,000, and destroying most buildings in Kangra, McLeod Ganj and Dharamshala.
    • April 17 » The Supreme Court of the United States decides Lochner v. New York, which holds that the "right to free contract" is implicit in the due process clause of the Fourteenth Amendment to the United States Constitution.
    • September 1 » Alberta and Saskatchewan join the Canadian confederation.
    • September 8 » The 7.2 Mw  Calabria earthquake shakes southern Italy with a maximum Mercalli intensity of XI (Extreme), killing between 557 and 2,500 people.
    • November 18 » Prince Carl of Denmark becomes King Haakon VII of Norway.
    • November 28 » Irish nationalist Arthur Griffith founds Sinn Féin as a political party with the main aim of establishing a dual monarchy in Ireland.

Day of marriage June 16, 1928

  • The temperature on June 16, 1928 was between 6.3 °C and 14.9 °C and averaged 10.3 °C. There was 5.5 mm of rain. There was 8.3 hours of sunshine (50%). The average windspeed was 4 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 year 1928: Source: Wikipedia
    • The Netherlands had about 7.6 million citizens.
    • January 7 » A disastrous flood of the River Thames kills 14 people and causes extensive damage to much of riverside London.
    • January 31 » Leon Trotsky is exiled to Alma-Ata.
    • May 15 » Walt Disney character Mickey Mouse premieres in his first cartoon, "Plane Crazy".
    • June 18 » Aviator Amelia Earhart becomes the first woman to fly in an aircraft across the Atlantic Ocean (she is a passenger; Wilmer Stultz is the pilot and Lou Gordon the mechanic).
    • October 1 » The Soviet Union introduces its first five-year plan.
    • October 22 » Phi Sigma Alpha fraternity is founded at the University of Puerto Rico.

Day of death October 16, 1993

  • The temperature on October 16, 1993 was between 0.1 °C and 8.8 °C and averaged 5.1 °C. There was 0.7 mm of rain during 1.6 hours. There was 0.7 hours of sunshine (7%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. 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 Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1993: Source: Wikipedia
    • The Netherlands had about 15.2 million citizens.
    • January 19 » Czech Republic and Slovakia join the United Nations.
    • April 22 » Eighteen-year-old Stephen Lawrence is murdered in a racially motivated attack while waiting for a bus in Well Hall, Eltham.
    • May 10 » In Thailand, a fire at the Kader Toy Factory kills over 200 workers.
    • June 1 » Dobrinja mortar attack: Thirteen are killed and 133 wounded when Serb mortar shells are fired at a soccer game in Dobrinja, west of Sarajevo.
    • July 22 » Great Flood of 1993: Levees near Kaskaskia, Illinois rupture, forcing the entire town to evacuate by barges operated by the Army Corps of Engineers.
    • November 4 » China Airlines Flight 605, a brand-new 747-400, overruns the runway at Kai Tak Airport.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Koens

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I31346.php : accessed February 3, 2026), "Jantje Koens (1905-1993)".