Family tree De Wolf » Constantia Jacoba de Wolf (1900-1978)

Personal data Constantia Jacoba de Wolf 


Household of Constantia Jacoba de Wolf

She is married to Jan Simon Cornelis van Erk.

They got married on April 25, 1940 at Amsterdam, she was 39 years old.

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Timeline Constantia Jacoba de Wolf

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Ancestors (and descendant) of Constantia Jacoba de Wolf


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    Historical events

    • The temperature on November 4, 1900 was about 1.0 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 96%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
    • In the year 1900: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • January 2 » American statesman and diplomat John Hay announces the Open Door Policy to promote trade with China.
      • February 27 » The British Labour Party is founded.
      • March 16 » Sir Arthur Evans purchased the land around the ruins of Knossos, the largest Bronze Age archaeological site on Crete.
      • May 23 » American Civil War: Sergeant William Harvey Carney is awarded the Medal of Honor for his heroism in the Assault on the Battery Wagner in 1863.
      • November 7 » Second Boer War: Battle of Leliefontein, a battle during which the Royal Canadian Dragoons win three Victoria Crosses.
      • December 14 » Quantum mechanics: Max Planck presents a theoretical derivation of his black-body radiation law.
    • The temperature on April 25, 1940 was between 9.0 °C and 12.3 °C and averaged 10.6 °C. There was 16.9 mm of rain during 4.7 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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.
      • March 23 » The Lahore Resolution (Qarardad-e-Pakistan or Qarardad-e-Lahore) is put forward at the Annual General Convention of the All-India Muslim League.
      • May 24 » Acting on the orders of Soviet leader Joseph Stalin, NKVD agent Iosif Grigulevich orchestrates an unsuccessful assassination attempt on exiled Russian revolutionary Leon Trotsky in Coyoacán, Mexico.
      • May 24 » Igor Sikorsky performs the first successful single-rotor helicopter flight.
      • June 4 » World War II: The Dunkirk evacuation ends: British forces complete evacuation of 338,000 troops from Dunkirk in France. To rally the morale of the country, Winston Churchill delivers, only to the House of Commons, his famous "We shall fight on the beaches" speech.
      • June 8 » World War II: The completion of Operation Alphabet, the evacuation of Allied forces from Narvik at the end of the Norwegian Campaign.
      • November 16 » The Holocaust: In occupied Poland, the Nazis close off the Warsaw Ghetto from the outside world.
    • The temperature on February 4, 1978 was between 0.4 °C and 3.3 °C and averaged 1.3 °C. There was 0.6 hours of sunshine (6%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. 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 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 1978: Source: Wikipedia
      • The Netherlands had about 13.9 million citizens.
      • March 15 » Somalia and Ethiopia signed a truce to end the Ethio-Somali War.
      • March 16 » Former Italian Prime Minister Aldo Moro is kidnapped. (He is later murdered by his captors.)
      • June 1 » The first international applications under the Patent Cooperation Treaty are filed.
      • July 1 » The Northern Territory in Australia is granted self-government.
      • July 10 » President Moktar Ould Daddah of Mauritania is ousted in a bloodless coup d'état.
      • December 6 » Spain ratifies the Spanish Constitution of 1978 in a referendum.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Wolf

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    The Family tree De Wolf publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    F. de Wolf, "Family tree De Wolf", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-wolf/I157.php : accessed January 28, 2026), "Constantia Jacoba de Wolf (1900-1978)".