Family tree Griët en Nicolaas Ponder » Jan Reinier Onken (1913-1972)

Personal data Jan Reinier Onken 


Household of Jan Reinier Onken

He is married to Maudyn Ponder.

They got married on February 7, 1940 at Semarang, Java, Nederlands Indië, he was 26 years old.


Child(ren):

  1. (Not public)
  2. (Not public)
  3. (Not public)
  4. (Not public)
  5. (Not public)
  6. (Not public)
  7. (Not public)

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Ancestors (and descendant) of Jan Reinier Onken


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Historical events

  • The temperature on December 7, 1913 was between -4.4 °C and 5.1 °C and averaged 0.2 °C. There was 0.2 mm of rain. There was 2.9 hours of sunshine (37%). The average windspeed was 3 Bft (moderate breeze) 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)
  • 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 Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1913: Source: Wikipedia
    • The Netherlands had about 6.1 million citizens.
    • April 4 » First Balkan War: Greek aviator Emmanouil Argyropoulos becomes the first pilot to die in the Hellenic Air Force when his plane crashes.
    • April 8 » The 17th Amendment to the United States Constitution, requiring direct election of Senators, becomes law.
    • May 3 » Raja Harishchandra, the first full-length Indian feature film, is released, marking the beginning of the Indian film industry.
    • May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
    • December 14 » Haruna, the fourth and last Kongō-class ship, launches, eventually becoming one of the Japanese workhorses during World War I and World War II.
    • December 24 » The Italian Hall disaster in Calumet, Michigan results in the deaths of 73 Christmas party participants (including 59 children) when someone falsely yells "fire".
  • The temperature on February 7, 1940 was between 1.3 °C and 5.0 °C and averaged 2.8 °C. There was 3.6 mm of rain during 5.6 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. 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 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1940: Source: Wikipedia
    • The Netherlands had about 8.8 million citizens.
    • April 7 » Booker T. Washington becomes the first African American to be depicted on a United States postage stamp.
    • May 26 » World War II: The Siege of Calais ends with the surrender of the British and French garrison.
    • July 20 » Denmark leaves the League of Nations.
    • July 25 » General Henri Guisan orders the Swiss Army to resist German invasion and makes surrender illegal.
    • November 10 » The 1940 Vrancea earthquake strikes Romania killing an estimated 1,000 and injuring approximately 4,000 more.
    • November 11 » World War II: The German auxiliary cruiser Atlantis captures top secret British mail from the Automedon, and sends it to Japan.
  • The temperature on March 22, 1972 was between -0.4 °C and 14.8 °C and averaged 6.6 °C. There was 9.9 hours of sunshine (81%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In The Netherlands , there was from Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
  • In the year 1972: Source: Wikipedia
    • The Netherlands had about 13.3 million citizens.
    • May 21 » Michelangelo's Pietà in St. Peter's Basilica in Rome is damaged by a vandal, the mentally disturbed Hungarian geologist Laszlo Toth.
    • August 11 » Vietnam War: The last United States ground combat unit leaves South Vietnam.
    • September 1 » In Reykjavík, Iceland, American Bobby Fischer beats Russian Boris Spassky to become the world chess champion.
    • September 5 » Munich massacre: A Palestinian terrorist group called "Black September" attacks and takes hostage 11 Israeli athletes at the Munich Olympic Games. Two die in the attack and nine are murdered the following day.
    • October 11 » A race riot occurs on the United States Navy aircraft carrier Kitty Hawk off the coast of Vietnam.
    • December 7 » Apollo 17, the last Apollo moon mission, is launched. The crew takes the photograph known as The Blue Marble as they leave the Earth.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Onken

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When copying data from this family tree, please include a reference to the origin:
Robert GriÃt, "Family tree Griët en Nicolaas Ponder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-griet-en-nicolaas-ponder/I731.php : accessed May 16, 2024), "Jan Reinier Onken (1913-1972)".