Family tree Diverse » Jan Jacob Sondaar (1909-1972)

Personal data Jan Jacob Sondaar 


Household of Jan Jacob Sondaar

He is married to Antje van Deursen.

They got married on September 28, 1939 at Amsterdam, Gemeente Amsterdam, Noord-Holland, Nederland, he was 30 years old.

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Timeline Jan Jacob Sondaar

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Ancestors (and descendant) of Jan Jacob Sondaar

Jan Jacob Sondaar
1909-1972

1939

Antje van Deursen
1913-2001


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Historical events

Birthday July 30, 1909

  • The temperature on July 30, 1909 was between 11.8 °C and 16.9 °C and averaged 14.1 °C. There was 15.0 mm of rain. There was 1.7 hours of sunshine (11%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. 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 15 » The Flores Theater fire in Acapulco, Mexico kills 250.
    • February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
    • March 4 » U.S. President William Taft used what became known as a Saxbe fix, a mechanism to avoid the restriction of the U.S. Constitution's Ineligibility Clause, to appoint Philander C. Knox as U.S. Secretary of State.
    • April 13 » The military of the Ottoman Empire reverses the Ottoman countercoup of 1909 to force the overthrow of Sultan Abdul Hamid II.
    • May 31 » The National Negro Committee, forerunner to the National Association for the Advancement of Colored People (NAACP), convenes for the first time.
    • December 14 » New South Wales Premier Charles Wade signs the Seat of Government Surrender Act 1909, formally completing the transfer of State land to the Commonwealth to create the Australian Capital Territory.

Day of marriage September 28, 1939

  • The temperature on September 28, 1939 was between -1.0 °C and 15.9 °C and averaged 7.7 °C. There was 6.8 hours of sunshine (57%). The average windspeed was 2 Bft (weak wind) 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • 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 year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • March 17 » Second Sino-Japanese War: Battle of Nanchang between the Kuomintang and Japan begins.
    • September 3 » World War II: The United Kingdom and France begin a naval blockade of Germany that lasts until the end of the war. This also marks the beginning of the Battle of the Atlantic.
    • September 10 » World War II: Canada declares war on Germany, joining the Allies: Poland, France, the United Kingdom, New Zealand and Australia.
    • September 28 » World War II: The siege of Warsaw comes to an end.
    • November 17 » Nine Czech students are executed as a response to anti-Nazi demonstrations prompted by the death of Jan Opletal. All Czech universities are shut down and more than 1,200 students sent to concentration camps. Since this event, International Students' Day is celebrated in many countries, especially in the Czech Republic.
    • December 12 » HMSDuchess sinks after a collision with HMSBarham off the coast of Scotland with the loss of 124 men.

Day of death October 4, 1972

  • The temperature on October 4, 1972 was between 1.5 °C and 13.7 °C and averaged 7.4 °C. There was 10.0 hours of sunshine (87%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. 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.
    • February 21 » The Soviet unmanned spaceship Luna 20 lands on the Moon.
    • June 9 » Severe rainfall causes a dam in the Black Hills of South Dakota to burst, creating a flood that kills 238 people and causes $160million in damage.
    • June 15 » Red Army Faction co-founder Ulrike Meinhof is captured by police in Langenhagen.
    • September 11 » The San Francisco Bay Area Rapid Transit system begins passenger service.
    • September 24 » Japan Airlines Flight 472 lands at Juhu Aerodrome instead of Santacruz Airport in Bombay, India.
    • December 29 » Eastern Air Lines Flight 401 (a Lockheed L-1011 TriStar) crashes in the Florida Everglades on approach to Miami International Airport, Florida, killing 101 of the 176 people on board.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Sondaar

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When copying data from this family tree, please include a reference to the origin:
Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I42485.php : accessed March 16, 2026), "Jan Jacob Sondaar (1909-1972)".