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.
    • January 16 » Ernest Shackleton's expedition finds the magnetic South Pole.
    • February 26 » Kinemacolor, the first successful color motion picture process, is first shown to the general public at the Palace Theatre in London.
    • April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
    • April 18 » Joan of Arc is beatified in Rome.
    • April 27 » Sultan of Ottoman Empire Abdul Hamid II is overthrown, and is succeeded by his brother, Mehmed V.
    • July 16 » Persian Constitutional Revolution: Mohammad Ali Shah Qajar is forced out as Shah of Persia and is replaced by his son Ahmad Shah Qajar.

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.
    • August 15 » Twenty-six Junkers Ju 87 bombers commanded by Walter Sigel meet unexpected ground fog during a dive-bombing demonstration for Luftwaffe generals at Neuhammer. Thirteen of them crash and burn.
    • August 27 » First flight of the turbojet-powered Heinkel He 178, the world's first jet aircraft.
    • September 1 » Adolf Hitler signs an order to begin the systematic euthanasia of mentally ill and disabled people.
    • September 4 » World War II: William J. Murphy commands the first Royal Air Force attack on Germany.
    • September 6 » World War II: Britain suffers its first fighter pilot casualty of the Second World War at the Battle of Barking Creek as a result of friendly fire.
    • December 27 » Winter War: Finland holds off a Soviet attack in the Battle of Kelja.

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 28 » China–United States relations: The United States and China sign the Shanghai Communiqué.
    • March 3 » Mohawk Airlines Flight 405 crashes as a result of a control malfunction and insufficient training in emergency procedures.
    • March 20 » The Troubles: The first Provisional IRA car bombing in Belfast kills seven people and injures 148 others in Northern Ireland.
    • April 13 » The Universal Postal Union decides to recognize the People's Republic of China as the only legitimate Chinese representative, effectively expelling the Republic of China administering Taiwan.
    • May 30 » The Angry Brigade goes on trial over a series of 25 bombings throughout the United Kingdom.
    • October 13 » Uruguayan Air Force Flight 571 crashes in the Andes mountains. 28 survive the crash. All but 16 succumb before rescue on December 23.


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)".